【单选题】
KFJ -1A 型侧倾式翻车机液压缸的最高压力___MPa。
A. 0.3;
B. 0.5;
C. 0.6;
D. 0.8。
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答案
B
解析
暂无解析
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【单选题】
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【单选题】
对于翻车机等设备的无负荷运转,应用手动控制使用各设备按工作过程动作几次,一般不少于___。
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