送电线路中间电位作业法中人体电位处于()和带电体电位之间的某一电位状态。
参考答案:地电位
The view that the manager _____ at the meeting, I think, is worth ______ attention to.
A rely upon; to be paid B. rely on; being paid
C. put forward; paying D. put forward; to pay
以下属A类不合格的是______。
A.主电机折断
B.主轴箱、主轴夹紧失灵
C.冷却泵电机烧坏
D.包装箱强度不够,起吊几次破碎