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“机组成员”的正确解释是什么?

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Which of the listed cylinder liner surface conditions indicates proper lubrication?()

A. Dull black appearance
Bright appearance
C. Thin layer of lacquer
D. Thick oily film

简述中国明代家具快速发展,并能独树一帜的原因。

Accidental escape of oil out of a tank when it gets too full because pumping was not stopped in time defines().

A. overloading
B. over discharging
C. overflow
D. overtaking

水滴平均粒径大于0.1mm,用来降低热幅射的伞形水射流是()水流。

A. 开花
B. 雾状
C. 充实
D. 无法界定

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