The net productivity per gang-hour can be improved through a decrease of（）. -题库考试答案搜索网

The net productivity per gang-hour can be improved through a decrease of（）.

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2021-08-18 13:24

A、cranes/derricks
B、crane/derrick cycles
C、crane/derrick cycle time
D、weight per package

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正确答案

C

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标签：航海英语综合练习

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