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【简答题】
铺设铁轨用的枕木
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题目标签:
枕木
铁轨
参考答案:
参考解析:
刷刷题刷刷变学霸
举一反三
【单选题】铁轨
A.
21
B.
33
C.
12
D.
34
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【单选题】到铁路处有火车通过时,你应站到距离最外股铁轨()米以外处。
A.
3
B.
4
C.
5
D.
6
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【判断题】轨距在铁轨头部内侧顶面下1600MM处。
A.
正确
B.
错误
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【单选题】火车铁轨与基座之间的螺栓连接选用 防松。
A.
双螺母
B.
弹性垫圈
C.
开口销与蝶形螺母
D.
焊接
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【简答题】When you walk into a National Forest, you really believe you’re the first person who’s ever been here. Funny thing is you’re not. These forests have been used for over a hundred years. From this timbe...
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【简答题】Miracle of the Forest When you walk into a National Forest, you really believe you’re the first person who’s ever been here. Funny thing is ,you’re not. These forests have been used for over a hundre...
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【单选题】外单位指除西安中铁轨道交通有限公司以外的()(不含委外单位)。
A.
单位
B.
群体
C.
个人
D.
组织
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【简答题】When you walk into a National Forest, you really believe you’re the first person who’s ever been here. Funny thing is, you’re not. These forests have been used for over a hundred years. From this timb...
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【单选题】“铝热剂”能冶炼金属、焊接铁轨等,但没有“镁热剂”,其原因可能是()。
A.
Mg与金属氧化物难以反应
B.
Mg与金属氧化物反应所需温度太高
C.
Mg与金属氧化物反应放热少
D.
Mg与金属氧化物反应过于剧烈
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【简答题】When you walk into a National Forest, you really believe you’re the first person who’s ever been here. Funny thing is, you’re not. These forests have been used for over a hundred years. From this timb...
查看完整题目与答案