火電廠專用英語(yǔ)縮寫

1、排序英文縮寫中文英文全稱分類備注#3B#3 (鍋)爐#3 boiler專設(shè)#3T#3 (汽)機(jī)#3 turbine專設(shè)SS_AA側(cè)side A位置LL_AA層Layer A位置SSFT安全SafetyPPB按鈕（鍵）push button通設(shè)PPCT百分比Percent單位SSWAY擺動(dòng)swaySSFT保安safety電設(shè)備PPRCT保護(hù)protection功能AALM報(bào)警alarm功能SSTBY備用standby功能SSTBY PW備用電源standby power source通設(shè)BBODY本體body通設(shè)PP泵PUMP通設(shè)SSCORE比scoreCCL閉式closed功能CCL CIR

2、WTR閉式循環(huán)水closed circulating water介質(zhì)LLOCK閉鎖lock狀態(tài)LLOCK CL閉鎖關(guān)lock close狀態(tài)LLOCK OPN閉鎖開(kāi)lock open狀態(tài)WWALL TEM壁溫wall temperature單位XXFMR變壓器transformer專設(shè)MMK UP WTR補(bǔ)水make-up water介質(zhì)MMK UP OIL補(bǔ)油make-up oil介質(zhì)NN_SYM不對(duì)稱non symmetry功能RREF參考referenceOOPR操作operationSSLOT槽slot通設(shè)SSOUR酸的sour通設(shè)SSILO(煤、灰）筒倉(cāng)silo通設(shè)SSIDE側(cè)Sid

3、e位置SSIDE WALL側(cè)墻side wall位置MMSMNT PNT測(cè)點(diǎn)measurement point位置LLAYER層layer位置DDIFF差動(dòng)differential功能DDIF PRS差壓（壓差）differential pressure單位DDSL柴油機(jī)diesel engine電設(shè)備PP_XFMR廠變plant service transformer電設(shè)備PP_L_XFMR廠低變plant service lower transformer電設(shè)備WWORKSHOP廠房Workshop位置PP_L_XFMR廠高變plant service higher transformer

4、電設(shè)備PPLNT INN廠內(nèi)plant inner位置PPLNT廠用Plant功能PPLNT PW RATE廠用電率Plant service power rate單位OOVER SPD超速Over speed狀態(tài)OOVER TEM超溫over temperature功能HWEGH稱weigher功能PPRG程控programmed control功能GGEAR齒輪Gear通設(shè)FLUSH沖洗flushCCHARGE充電Charge電設(shè)備EEXTR抽汽extraction steam介質(zhì)TTAP抽頭tap功能OOUTL出口outlet位置OOUTG WTR出水Outgoing waterOOUT

5、G WIRE出線outgoing wire位置SSLGRMV出渣機(jī)，除渣機(jī)slag remover專設(shè)PPREC除塵器Precipitator專設(shè)DDEMINE除鹽的Demineralized功能DDEMINR除鹽裝置Demineralized device專設(shè)DDEA除氧器deaerator專設(shè)PARAM參數(shù)ParameterTTRMT處理treatment功能DDRUM傳動(dòng)drum功能SSURGE喘震surge功能SSBW吹灰soot blow功能SSBWR吹灰器soot blower專設(shè)PPURGE吹掃purge功能PPURITY純度purity單位CCLFR粗粉分離器classifie

6、r專設(shè)OOPN DMD打開(kāi)命令open demand命令BBIG PLTN大屏( front ) big platen專設(shè)DDMPR擋板damper通設(shè)CCONDT導(dǎo)電度conductivity單位SSTMLP導(dǎo)汽管steam lead pipe專設(shè)PGUD導(dǎo)向guide 功能PGUD BEAR導(dǎo)向軸承g(shù)uide bearing通設(shè)GGDVN導(dǎo)葉guide vane通設(shè)LLOW低Low狀態(tài)LLOW VOLT低電壓Low voltage狀態(tài)LLOW AUX低輔low pressure auxiliary專設(shè)LLPH低加low pressure heater專設(shè)LLOW FREQ低頻low fre

7、quencyLLOW SPD低速low speed狀態(tài)LLOW TEM低溫low temperature狀態(tài)LLOW LMT低限low limit單位LLPC低壓缸low pressure cylinder專設(shè)LLOW PRS低壓力low pressure狀態(tài)BBTM底Bottom位置SSTG I第一級(jí)Stage one位置PPNT點(diǎn)Point位置IIGNT點(diǎn)火Ignition功能IIGNTR點(diǎn)火器Ignitor專設(shè)MMAG電磁electric magnetic介質(zhì)MMAG V電磁閥electric magnetic valve通設(shè)MMO電動(dòng)motor operated功能MMOV電動(dòng)調(diào)節(jié)門m

8、otor operated regulating valve通設(shè)MMDFP電動(dòng)給水泵motor drive feedwater pump專設(shè)MMOV電動(dòng)門motor operated valve通設(shè)KKWH電度electrical work單位MMTR電機(jī)(電動(dòng)機(jī))electric motor馬達(dá)CCRRT電流current單位VVOLT電壓voltage單位VVOLT LOOP電壓回路voltage loop位置PPW電源Power supply通設(shè)RRGL STG調(diào)節(jié)級(jí)regulating stage專設(shè)RRGL V調(diào)節(jié)門regulate valve通設(shè)GGVN V調(diào)速汽門governin

9、g valve專設(shè)SSPD GVNR調(diào)速器speed governor專設(shè)PPH MDFR調(diào)相機(jī)phase modifier, phase modulator專設(shè)AADJ調(diào)整adjusting功能BBFV蝶閥butterfly valve通設(shè)TTOP頂top位置CCLNG頂棚ceiling專設(shè)JJACK頂軸jacking功能IINTMT定期(排污)intermittent功能IINTMT BLDN FLTK定期排污擴(kuò)容器intermittent blow down flash tank專設(shè)SSTAT定子stator電設(shè)備MMTV動(dòng)力motive power功能MM_BLD動(dòng)葉片moving b

10、lade專設(shè)AACT動(dòng)作act功能BBLOCK堵塞blocking功能EEND FACE端End face位置#段Section位置BBRKR斷路器breaker通設(shè)WWTR CUT斷水cut off the water supply功能DDISCON斷線disconnecting狀態(tài)SSYM對(duì)稱symmetry功能AATM REL VLV對(duì)空排汽門atmospheric relief valve專設(shè)CCOLLAR軛部collar位置SSA二次風(fēng)secondary air介質(zhì)SSAD二次風(fēng)擋板secondary air damper專設(shè)GGXU發(fā)變組generator transformer

11、unit電設(shè)備GGEN發(fā)電機(jī)generator專設(shè)VV閥門valve通設(shè)PPOS閥位 / 位置反饋valve position單位FFLAN法蘭flange專設(shè)TTPLR翻車機(jī)tippler功能FFDBK反饋feedback功能RRVRS反向reverse狀態(tài)RRRT反轉(zhuǎn)reversal rotation功能MMODE方式mode功能DDISCH STM放汽Discharge steam功能DDISCH WTR放水discharge water功能DDISCH OIL放油Discharge oil功能NNON非Non狀態(tài)NN_DRV_E非驅(qū)動(dòng)端non drive end位置IISLT PLTN

12、分隔屏isolating platen專設(shè)SSEP分離器Separator專設(shè)AAREA分區(qū)area位置BBRCH分支Branch通設(shè)BBIN粉倉(cāng)bin, pulverized coal bunker專設(shè)PPC LVL粉位PC level單位AAIR FLOW風(fēng)量Air flow單位WWINDBOX風(fēng)箱Windbox專設(shè)AAUX輔助Auxiliary功能LLOAD負(fù)荷Load單位P-P負(fù)壓negative pressure單位TTVS復(fù)速級(jí)two-velocity stage專設(shè)RRSET復(fù)位Reset 狀態(tài)VVICE副vice功能HHIGH高High狀態(tài)HHVSX高備變high voltag

13、e standby transformer電設(shè)備HHIGH VOLT高電壓high voltage狀態(tài)HHIGH AUX高輔high pressure auxiliary專設(shè)HHPH高加high pressure header專設(shè)HHESI高能點(diǎn)火器high energy spark ignitor專設(shè)HHIGH SPD高速high speed狀態(tài)HHLWB高位水箱high level water box專設(shè)HHIGH TEM高溫high temperature狀態(tài)HHIGH LMT高限high limit單位CYL缸cylinderHHPC高壓缸high pressure cylinder專

14、設(shè)HHIGH PRS高壓力high pressure狀態(tài)HHIPC高中壓缸high intermediate pressure cylinder專設(shè)IISLT隔離isolate功能IISTN隔熱isulation功能DDIAP隔板HP diaphragm專設(shè)PPVL FDR給粉機(jī)pulverized coal feeder馬達(dá)CCOAL FDR給煤機(jī)(coal ) feeder馬達(dá)FFEED WTR給水feedwater功能IIND WTR工業(yè)水industrial water介質(zhì)WWORK工作working功能OOX工作變壓器operating transformer專設(shè)OO_PW工作電源o

15、perating power專設(shè)CCOM公用Common功能CCX公用變common transformer專設(shè)PPW功率Power單位SSTM SPL供汽steam supply介質(zhì)HH2 SPL供氫H2 supply介質(zhì)OOIL SPL供油oil supply介質(zhì)FFAULT故障Fault狀態(tài)CCL關(guān)close指令CYL缸cylinderCCD關(guān)命令close demand命令CCP關(guān)狀態(tài)Closed position狀態(tài)PPIP管, 管道Pipe通設(shè)PPIP WALL管壁Pipe wall位置AALM WIN光字牌alarm window專設(shè)CCAB柜cabinet通設(shè)BBLR鍋爐Boi

16、ler專設(shè)BBLR HALL鍋爐房boiler hall專設(shè)OOV LOAD過(guò)負(fù)荷over load狀態(tài)OOV EXCTR過(guò)勵(lì)磁over excitator狀態(tài)OOV CRRT過(guò)流over current狀態(tài)FFLTR過(guò)濾器filter通設(shè)SSHR過(guò)熱superheated功能SSHTR過(guò)熱器superheater專設(shè)SSHR STM過(guò)熱蒸汽superheated steam介質(zhì)OOV SPD過(guò)速over speed功能OOV VOLT過(guò)壓over voltage功能FFUNNEL（過(guò)慮）漏斗filter funnel功能OOV LOAD過(guò)載overload狀態(tài)OO2 CT含氧量oxygen

17、content單位NNO.號(hào)（量詞）Number單位CCMPS合成compose功能CCL SWTH合閘close switch指令BBOX盒box通設(shè)BBA后Back位置RREAR PLTN后屏rear platen位置PPLT V滑閥Pilot valve通設(shè)AASH HOP灰斗ash hopper專設(shè)RRTN (OIL, WTR)回(油,水)return (oil, water)介質(zhì)RRFF回料風(fēng)機(jī)return fuel fan馬達(dá)RRTN AIR回送風(fēng)return air介質(zhì)CIRC回路circuitCCNVG匯流convergeSSCNR火檢scanner專設(shè)FFLM火焰flame介

18、質(zhì)FFLM INTS火焰強(qiáng)度f(wàn)lame intensity單位NNOZZLE火嘴Nozzle通設(shè)TTURB SIDE機(jī)端turbine side位置CCAB機(jī)柜Cabinet通設(shè)MMCHN機(jī)械mechanical功能UUNIT機(jī)組unit專設(shè)AACTIVE激勵(lì)active功能SSTG級(jí)Stage單位SSTM HDR集汽聯(lián)箱steam header專設(shè)WWTR CLCT集水箱water collector專設(shè)HHDR集箱header通設(shè)CCAL計(jì)算calculation功能RRELAY繼電器relay專設(shè)HHTR加熱器heater專設(shè)HHEAT STM加熱蒸汽heat steam介質(zhì)SSPD U

19、P加速speed up功能CCRVC夾層crevice專設(shè)CCRVC間隙crevice位置MMNTR監(jiān)視monitor功能RREDR減少Reduce指令A(yù)ALKL堿的alkali專設(shè)SSLOW DN減速slow down指令DDSH減溫Desuperheat功能PPRS/TEM REDR 減溫減壓器temperature and pressure reducer專設(shè)DDSHR減溫器Desuperheater專設(shè)PPRS REDR V減壓閥pressure reducer valve功能TTEST檢測(cè)test功能MMAINTENACE檢修maintenance功能EEXCHR交換器exchang

20、er專設(shè)AAC交流alternating current單位RRBBR BALL膠球rubber ball通設(shè)CCRNR角corner位置GGND接地ground功能EEND結(jié)束end狀態(tài)TTHTTL截止throttle功能OONLY僅Only狀態(tài)EEMG緊急Emergency狀態(tài)EEMG RLV OIL V緊急放油閥emergency relieve oil valve專設(shè)IING進(jìn)Ingoing功能IING LINE進(jìn)線ingoing line位置FFINE TRMT精處理fine treatment功能CCLEAN凈clean狀態(tài)RRAD / AXI徑向radial / axial功能S

21、S_BLD靜葉片stationary blade專設(shè)LLCL就地Local狀態(tài)IISLT絕緣Isolation功能SSWTH開(kāi)關(guān)switch通設(shè)SSTR開(kāi)始start狀態(tài)OOPN開(kāi)式open功能OOPN CIR開(kāi)式循環(huán)open circulating功能OOPN CIR WTR開(kāi)式循環(huán)水open circulating water介質(zhì)OOP開(kāi)狀態(tài)opened status狀態(tài)FFPO抗燃油flame proof oil介質(zhì)SSHELL殼體shell通設(shè)GGVN可調(diào)速的governing功能AAIR_S空側(cè)air side位置AAIR空氣Air介質(zhì)AAPH空預(yù)器air preheater專設(shè)CC

22、TL控制Control功能CCTL DMD控制命令(對(duì)調(diào)節(jié)閥)Control demand命令CCTL ROOM控制室control room專設(shè)CCTL BOX控制箱control box專設(shè)RRB快速減負(fù)荷run back功能FFLTK擴(kuò)容器flash tank功能CCOLD AIR冷風(fēng)cold air介質(zhì)CCLG冷卻cooling功能CCLG AIR FAN冷卻風(fēng)機(jī)cooling air (blower) fan專設(shè)CCLR冷卻器cooler專設(shè)OOIL CLR冷油器oil cooler專設(shè)CCOOL RHT冷再熱cool reheat狀態(tài)IION離子ionVVERT立式vertical

23、 type狀態(tài)EEXCT勵(lì)磁excitation專設(shè)EEXCTR勵(lì)磁機(jī)excitator專設(shè)EEXCTR SIDE勵(lì)端excitator side位置CCTN BLDN連排continue blowdown專設(shè)CCTN BLDN FLTK連排擴(kuò)容器continue blowdown flashtank專設(shè)CCNTR連通管connector通設(shè)CCSV聯(lián)合汽門combined steam valve專設(shè)IINTRCT聯(lián)絡(luò)interconnection功能IINTRLK聯(lián)鎖interlock功能HHDR聯(lián)箱header通設(shè)00_SEQ零序zero sequence功能FFLW流量flow單位FFN

24、C爐膛furnace專設(shè)FFLTR濾網(wǎng)filter通設(shè)OOIL FLTR濾油器oil filter專設(shè)RRATE率rate單位MMTR馬達(dá)motor通設(shè)PPULSE脈沖PulseMMATCH滿足match功能PCP煤粉 coal powder介質(zhì)BBIN倉(cāng)bin專設(shè)SSEAL密封Sealing功能SSEAL WTR密封水seal water功能SSEAL OIL密封油seal oil功能MMILL磨煤機(jī)coal mill 馬達(dá)WWNUT磨損worn outBBOWL磨碗bowl專設(shè)VEIL（水）幕veilLL_STG末級(jí)the last stage位置HHDR母管header通設(shè)Na鈉sodi

25、umBBUS母線bus通設(shè)IINN內(nèi), 內(nèi)側(cè), 內(nèi)部inner位置NNA鈉natriumIINVS逆inverse狀態(tài)CCHK V逆止門check valve, non-return valve通設(shè)MMESH嚙合mesh狀態(tài)CCND凝結(jié)condensate專設(shè)CCND WTR凝結(jié)水condensated water介質(zhì)CCND P凝結(jié)水泵condensate pump專設(shè)CCNSR凝汽器condenser專設(shè)TTOROSC扭振torsional oscillation單位SSAH暖風(fēng)器steam air heater專設(shè)CCPLR耦合器coupler專設(shè)RROW排 (量詞)row單位PPCE排

26、粉機(jī) pulverized coal exhauster馬達(dá)EEXH排風(fēng)Exhaust功能EEXHR排風(fēng)機(jī)Exhauster馬達(dá)VVENT排空Vent功能EEXH STM排汽Exhaust steam功能EDISCH WTR排水discharge water功能BBLDN排污Blowdown功能FFLUE GAS排煙flue gas功能EEGF排煙風(fēng)機(jī)exhaust gas fan馬達(dá)EEXH OIL排油Exhaust oil功能TTURN盤車turning gear功能PPNFC盤面panel face通設(shè)BBYPS旁路bypass通設(shè)SSPRAY噴水spray功能EEXP膨脹expansi

27、on狀態(tài)NZL噴嘴nozzleBBELT皮帶belt專設(shè)EECNT偏心度Eccentricity功能FFREQ頻率Frequency單位PLTN屏platenPPLTN FAN屏風(fēng)機(jī)platen fan馬達(dá)PP_SHTR屏式過(guò)熱器platen superheat專設(shè)SSTR啟動(dòng)start命令SSTRD啟動(dòng)指令Start demand命令PPNMTC氣動(dòng)pneumatic功能GGAS氣體gas介質(zhì)SSTM汽Steam介質(zhì)DDRUM汽包Drum專設(shè)TBFPT汽動(dòng)給水泵turbine-driven feedwater pump專設(shè)SSDOP汽動(dòng)油泵steam-driven oil pump專設(shè)GGL

28、D汽封steam sealing, steam seal gland功能CCYL汽缸cylinder專設(shè)TTURB汽機(jī)turbine專設(shè)SSTM TEM汽溫steam temperature單位FFR前front位置FF/B前后front / back位置BBP前置泵booster pump專設(shè)FFORCE強(qiáng)制force功能WWALL墻Wall通設(shè)HH2_S氫側(cè)H2 side位置LLIGHT輕light狀態(tài)WWASH清洗wash功能AAREA區(qū)area位置DDRV_E驅(qū)動(dòng)端drive end位置WWHL PLNT全廠whole plantWWHL DAY全天whole day33 PH全相al

29、l phases功能PPH LOSE缺相phase lose狀態(tài)AACK確認(rèn)acknowledge功能BBRNHT燃盡burning exhaust狀態(tài)FFUEL燃料Fuel介質(zhì)BBNR燃燒器Burner專設(shè)WWND繞組winding專設(shè)HHOT AIR熱風(fēng)hot air介質(zhì)HHOT WELL熱井hot well專設(shè)HHOT RHT熱再熱hot reheat狀態(tài)HHYDL液壓hydraulic介質(zhì)DDSSLV溶解dissolved功能FFUSE熔斷fusible狀態(tài)FFUSE熔斷器fusible cutout專設(shè)IINL入口inlet位置LLUB潤(rùn)滑lube功能LLUB OIL潤(rùn)滑油lube

30、oil功能TTA三次風(fēng)tertiary air介質(zhì)TT V三通閥T valve通設(shè)UUP上, 上部up位置UUPP上層upper位置WWTR SPL上水water-supply功能SSET設(shè)定Set功能EEXTD伸進(jìn)Extend功能SSTEP UP升壓step up功能EECON省煤器Economizer專設(shè)FFAIL失敗failure狀態(tài)LLOSE SYN失步lose synchronizer功能LLOSE MAG失磁lose magnet狀態(tài)NNODR失靈be out of order狀態(tài)EEMG事故Emergency狀態(tài)TTEST試驗(yàn)testCCLCT收集Collection功能MMAN

31、L手動(dòng)Manual狀態(tài)DDRN疏水drain water功能DDRN V疏水閥drain water專設(shè)DDRN TK疏水罐drain tank專設(shè)DDRN FLTK疏水?dāng)U容器drain water flashtank功能PPUL CVR輸粉機(jī)pulverized coal conveyor馬達(dá)CCOAL CVR輸煤機(jī)coal conveyer功能XXPRT輸送transport功能VVERT豎直(方向)的vertical狀態(tài)ACID酸acidWWTR水water介質(zhì)WWTR P水泵Water pump通設(shè)WWTR TRMT水處理water treatment功能WWTR SEAL水封Wate

32、r seal功能WWTR WALL水冷壁water wall專設(shè)WWTR CURTAIN水幕water curtain專設(shè)HHORZ水平(方向)的horizontal狀態(tài)WWTR LVL水位water level單位WWTR BOX水箱water box通設(shè)FFD送風(fēng)forced draft air介質(zhì)FFDF送風(fēng)機(jī)forced draft fan馬達(dá)SSPD速度Speed單位FFAST CL速斷fast-closing功能PPROBE探針Probe通設(shè)DETEC探頭detectorTTRIP跳閘trip狀態(tài)CCORE鐵芯( iron ) core電設(shè)備SSD停止命令stop command命

33、令SSP停止?fàn)顟B(tài)stop position狀態(tài)CCHANL通道Channel通設(shè)DDRAFT通風(fēng)Draft功能SSCHN同步器, 同操器Synchronizer專設(shè)RGL調(diào)節(jié)regulate SSYNCH同期synchronousBBBIN筒體bobbin位置PPUTIN投putting into指令OOUTL SIDE吐出端outlet side位置TTHST推力thrust 功能TTHST BEAR推力軸承thrust bearing專設(shè)RRETR退回, 縮回retract指令PPAD瓦(軸承)pad通設(shè)PPAD瓦塊pad專設(shè)BBCHTZ瓦斯buchholtz介質(zhì)OOUT外部 outer位

34、置NNET CTL ROOM網(wǎng)控樓network control room功能DDISP位移displace狀態(tài)PPOS位置position位置TTEM溫度temperature單位IINT VOLT問(wèn)詢電壓interrogation voltage單位RR_PW無(wú)功reactive power單位AATM霧化atomizing功能IINL SIDE吸入端inlet side位置SSYS系統(tǒng)systemCCSEP細(xì)粉分離器cyclone separator專設(shè)DDN下down位置LLWR下層, 低層lower位置DDNCMR下降管downcomer專設(shè)CCOIL線圈coil通設(shè)LLMT限lim

35、itPPH相phase單位RRLTV EXP相對(duì)膨脹relative expansion單位PPH DIFF相位差phase angle difference單位DDEMAG消磁裝置demagnetizer功能FFGHT消防fire_fighting功能RRBCH消泡箱ridding bubble chamber專設(shè)DDSPPR消失disappear狀態(tài)BBFPT小汽機(jī)boiler feeder water pump turbine專設(shè)<<小于<狀態(tài)DDISCH泄放Discharge功能LLEAK泄漏leak功能SSGNL信號(hào)signalWASH洗washSSTROKE行程s

36、troke單位BBATTERY蓄電池storage battery電設(shè)備EENST蓄能器energy storage專設(shè)SSEL選擇select, selectionCCIR循環(huán)circulating功能CCIR WTR循環(huán)水circulating water介質(zhì)DDIFF PRS壓差（差壓）differential pressure單位PPRS壓力pressure單位CCPRESS AIR壓縮空氣compressed air介質(zhì)GGAS PASS煙道gas pass專設(shè)GGAS煙氣gas介質(zhì)GGAS TEM煙溫gas temp單位CCATION陽(yáng)離子cation因數(shù)coefficientOO

37、2氧O2介質(zhì)OO2 CT氧量oxygen content單位RREMO遙控Remote狀態(tài)DDMD要求Demand指令HHD_CPLR液力耦合器hydraulic coupler專設(shè)LLVL液位level單位HHYDL OIL液壓油hydraulic oil介質(zhì)PPA一次風(fēng)primary air介質(zhì)PPAF一次風(fēng)機(jī)primary air fan馬達(dá)PPAO一次油primary oil介質(zhì)11ST EXTR一段抽汽1st extraction介質(zhì)SSTG I一級(jí)Stage one位置TINSTM儀（器）用instrument功能CCD已關(guān), 關(guān)狀態(tài)Closed狀態(tài)AABNM異常abnormal狀

38、態(tài)OOVFL溢overflowOOVFL STN溢流站overflow station專設(shè)IIDA引風(fēng)induced draft air介質(zhì)IIDF引風(fēng)機(jī)induced draft fan馬達(dá)MMGNT永勵(lì)機(jī)magneto generator馬達(dá)CCV用戶閥customer valve專設(shè)OOIL油oil介質(zhì)OOIL P油泵oil pump通設(shè)HHD_MTR油動(dòng)機(jī)hydraulic servomotor馬達(dá)OOIL VLU油量Oil value單位OOIL PIPE油路oil pipeOOIL TEM油溫oil temperature單位OOIL BOX油箱Oil box通設(shè)OOIL PRS油壓oil pressure單位OOIL ST