试题与答案

采用动臂油缸工作而进行挖掘作业时,就可得到最大的挖掘半径和()。

题型:填空题

题目:

采用动臂油缸工作而进行挖掘作业时,就可得到最大的挖掘半径和()。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A

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