题目内容

Indirect cooling of fuel injector nozzle holders for diesel engines is accomplished primarily by

A. heat conduction into the injected fuel oil
B. heat conduction into the water jacket wall
C. water circulation through passages in the holder
D. fuel oil circulation through passages m the holder

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The_______in the steering gear move the rudder to the required angle

A. control equipment
B. power unit
C. transmission mechanisms
D. fittings and pipeline

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在上面第2题中，在哪种情况下，货币量的增加幅度更大？

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SOLAS Stands for the International Convention

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B. for the Prevention from ships
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Indirect cooling of fuel injector nozzle holders for diesel engines is accomplished primarily by

A. heat conduction into the injected fuel oil B. heat conduction into the water jacket wall C. water circulation through passages in the holder D. fuel oil circulation through passages m the holder

The_______in the steering gear move the rudder to the required angle

在上面第2题中，在哪种情况下，货币量的增加幅度更大？

SOLAS Stands for the International Convention

A. heat conduction into the injected fuel oil
B. heat conduction into the water jacket wall
C. water circulation through passages in the holder
D. fuel oil circulation through passages m the holder