求以下几个词组的解释,汽车类
1.raillines
2.inletconnector
3.connectionelementsafterfilter
4.fuelfilterhousing
5.EPline
6.claw
7.linesinfrontoffilter
8.pressurecontrolhousing
9.oilchannelsinthecrankcaseandconnectingrods
10.oilbearingarea
11.airintakeandgas-bearingparts
12.channelsinthecylinderhead
13.intakemanfolds
14.exhaustmanifoldsforAGR
15.AGRradiator
16.crankcasebreather