A . end-chock bolts
B . side-chock bolts
C . through bolts
D . tie rod
[单选题]A-frames are mounted on the bed plate and support () and cylinder block.A . the main bearingB . the cylinder coverC . the entablatureD . the sum
[单选题]The shells are secured by means of bearing caps and studs, the necessary clearance being provided by means of () of different thickness.A . shimsB . packingC . glandsD . washer
[名词解释] 实地(Solid plate)
[单选题]Place the plate in a chamber containing ammonia vapour.此句的意思是将层析板( )。A.置于密室中B.喷氨水溶液C.置于氨水溶液中D.置于含氨蒸气的密闭容器中E.以上都不对
[主观题]Some ________are on the bed.
[名词解释] 英译中:Number plate
[单选题]() are mounted on and bolted to the bed-plate cross girders.A . The crankshaftB . The crankcaseC . The guide-waysD . The frame
[问答题] 煤层(coal bed)是?
[名词解释] 涂布平板法(spread plate method)
[问答题]()Everyone was in bed except me.