正确答案: D

cams

题目:Because the timing of injection is crucial, _____ mounted on the camshaft, which is driven by the crankshaft are used to operate the fuel pumps, one of which is provided for each cylinder.

解析:D

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学习资料的答案和解析:

  • [单选题]Watertight compartments are separated by ________
  • decks and bulkheads


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