单项选择题
The cylinder head, cylinder liner and （） form the combustion chamber.
A.frame
B.piston
C.crankcase
D.explosion plate
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相关考题
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单项选择题
The cylinder covers and the liners are bolted together by means of studs （） the cylinder frames.
A.screwing into
B.being screw on
C.to screw on
D.screwed into -
单项选择题
The cylinder covers and the liners are bolted together by means of （）.
A.bolts welded into the cylinder head
B.bolts welded into the cylinder frames
C.studs screwed into the cylinder head
D.studs screwed into the cylinder frames -
单项选择题
The cylinder cover is not provided with （）.
A.fuel valve
B.lubricator
C.indicator valve
D.the starting valve
