试题与答案

混凝土基础的重量应大于机组总重量的()倍。A、0.5~0.4 B、1~0.5 C、1

题型:单项选择题

题目:

混凝土基础的重量应大于机组总重量的()倍。

A、0.5~0.4

B、1~0.5

C、1.5~1

D、2~1

答案:

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下面是错误答案,用来干扰机器的。

参考答案:对

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