專業(yè)英語 1學習通超星課后章節(jié)答案期末考試題庫2023年

專業(yè)英語1學習通超星課后章節(jié)答案期末考試題庫2023年(1)Themosteffectivewayof_________bearingloadcapacityistoincreasetheballcomplement

參考答案:

increasing

(2)?The_______ringisdisplacedwithinthe_______ring,leavingacrescent-shapesspace.

參考答案:

inner

outer

（2）whichofthefollowingbelongstothePoweroutputsegmentofthehydraulicsystem(actuatorportion)?

參考答案:

directionalvalve###throttle

valve###reliefvalve

(3)?Theracesinwhichtheballsrollhave_______withradiiofcurvatureslightlygreaterthantheradiusofaball.

參考答案:

grooves

(4)?Rollbearingshaverollersinsteadofballsbetweenthe_______.

參考答案:

races

(5)?Ballbearingsarecategorizedintothreeareas,namely,________ballbearings,angular-contactballbearings,andthrustballbearings.

參考答案:

radial

(6)?Themostwidelyusedradialballbearingisthe_______groovebearing.

參考答案:

deep

2?wheels,shafts,bearings,clutches,couplings,etc.

參考答案:

2?wheels,shafts,bearings,clutches,couplings,etc.

5（

）Clamptheworkpiece

參考答案:

卡爪張開與收攏###給工件定心###獨立分動卡盤###磨損###夾持工件

center

參考答案:

中心###頂尖###定心

chip

參考答案:

切屑

chuck

參考答案:

卡盤

D:

machinerydesigningandmanufacture

參考答案:

machinerydesigningandmanufacturing

feed

參考答案:

喂養(yǎng)###飼養(yǎng)###進給###走刀量

Finish

參考答案:

光潔度

Insentence11,the“it”refersto([填空1]

).

參考答案:

thepulley

Insentence9,the“it”refersto(

).

參考答案:

theshaft

Insentencetwo,“thebuildingblocks”refersto(

).

參考答案:

machineelements.

Toollife

參考答案:

刀具壽命

vibration

參考答案:

震動

whichofthefollowingbelongstomechanicalpropertiesofthemetal？

參考答案:

strength###hardness###toughness

whichofthefollowingbelongstothePowerinputsegmentofthehydraulicsystem(energyportion)?

參考答案:

hydraulicpump

Writethetranslationoffollowingwordsinchinese:

monkey

fox

cat

參考答案:

活動扳手

繩索

刀具耐用度

參考答案:

toollife

平帶傳動是由帶和帶輪組成的摩擦傳動

參考答案:

frictionbeltdrive###meshingbletdrive###ratio###rotationalspeed###friction###belt

翻譯：cuttingstroke

參考答案:

切削沖程

翻譯:flexibility

參考答案:

柔性###機動性###撓性###彈性

翻譯：motion

參考答案:

運動

翻譯：工件

參考答案:

work###workpiece

翻譯:帶傳動

參考答案:

beltdrive

翻譯:帶輪

參考答案:

pulley

翻譯