【单选题】W: You seem to have a lot of work to do at your office. You 're always staying up late and working overtime. M: That's true. But it's no bother to me. The work is interesting. I don't mind the extra h...
A.
He doesn't care much about it.
B.
He enjoys it very much.
C.
He hates working overtime.
D.
The work bored him very much.
【单选题】W: You seem to have a lot of work to do at your office. You're always staying up late and working overtime. M:That's true. But it's no bother to me. THe work is interesting. I don't mind the extra hou...
A.
He doesn't care much about it.
B.
He enjoys it very much.
C.
He hates working overtime.
D.
The work bored him very much.
【单选题】尖轨、心轨、基本轨的爬行、窜动量不得超过()。
【简答题】尖轨、基本轨爬行、窜动量不大于()mm。
【单选题】ZD6-D型电动转辙机日常养护作业检查道岔两杆应平行、方正、不磨卡,两杆下方无杂物,尖轨爬行不大于( )。
【判断题】ZD6-D型电动转辙机日常养护作业时检查道岔,要求两杆平行、方正、不磨卡,两杆下方无杂物,尖轨爬行不大于30mm。
【单选题】尖轨、芯轨、基本轨的爬行,窜动量不得大于()mm.