题目内容

________集中考察的是经济如何运行取决于人们的微观选择。

A. 古典宏观经济学
B. 凯恩斯经济学
C. 新宏观经济学
D. 卢卡斯楔形
E. 奥肯缺口

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活塞环黏着在环槽中将导致______。

A. 密封不良
B. 弹力下降
C. 搭口间隙变小
D. 折断

What is the function of the after-coolers installed in the diesel engine air intake system?

A. Decrease the air density
B. Increase the exhaust temperature
C. Decrease the lube oil temperature
D. Increase the air density

The operation of paralleling two alternators requires the voltages to be _____ and also in

A. zero
B. eliminated
C. different
D. equal

What must be handed over to relieving Engineer Officer at transition of change command?

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