试题与答案

APU启动马达工作3个循环后,准备另外3个循环前须等待()A、45分钟 B、60分钟

题型:单项选择题

题目:

APU启动马达工作3个循环后,准备另外3个循环前须等待()

A、45分钟

B、60分钟

C、90分钟

答案:

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