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单选题
When a crankshaft has to be handled outside the engine, it should be carefully supported in a manner which will avoid （） high bending moments on it.
A
compressing
B
interposing
C
imposing
D
pounding
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考题
单选题When a crankshaft （） outside the engine, it should be carefully supported in a manner which will avoid imposing high bending moments on it.A
has to be handledB
may be handledC
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twice the crankshaft speedB
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a speed independent of that of the crankshaft
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