单项选择题
The cap and new shell are tightened up and then removed and the thickness of the wire measured by （）.
A.a bridge gauge
B.a micrometer
C.a thermometer
D.a indicator
点击查看答案&解析
相关考题
-
单项选择题
The burning of the fuel adds more heat to the air charge, causing it to expand and force the engine piston to do work on the crankshaftWhat does “it” mean in this sentence?（）
A.the burning
B.the fuel
C.the air charge
D.the engine piston -
单项选择题
The bore of each cylinder is formed in a liner which can be （） when worn out.
A.welded
B.replaced
C.drilled again
D.bored -
单项选择题
The bed-plate is secured in the longitudinal direction by means of bolts known as （）.
A.end-chock bolts
B.side-chock bolts
C.through bolts
D.tie rods
