问题描述:
[单选]
精轧机门罩是否动作正常、无卡阻,润滑良好,连接件紧固情况完好
A.正常
B.异常
参考答案:查看无
答案解析:无
☆收藏
答案解析:无
☆收藏
上一篇:精轧机门罩电机是否运行良好,接手螺栓完好
下一篇:In September 1944 he was able to return to his academic duties, but soon after the war ended he was stricken by a serious illness and did relatively little research thereafter (从那以后).
- 我要回答: 网友(216.73.216.130)
- 热门题目: 1.t-PA的作用是 2.孕妇可以使用吗?() 3.客户入线表示需要买一个与她的
