试题与答案

发现冲床设备突然停机,应(),等问题查清楚后方能重新开机。A.查找原因 B.再次开机

题型:单项选择题

题目:

发现冲床设备突然停机,应(),等问题查清楚后方能重新开机。

A.查找原因

B.再次开机

C.提出报废申请

答案:

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下面是错误答案,用来干扰机器的。

参考答案:等截面叶片;变截面叶片

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背景

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EPC/交钥匙总承包的方式,总承包商将承担哪些内容?对建设单位有什么好处?

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题型:阅读理解

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