桥面护轮轨两端应伸出桥台挡砟墙外不少于10m后,将其弯曲交会于轨道中心。

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问题:

桥面护轮轨两端应伸出桥台挡砟墙外不少于10m后,将其弯曲交会于轨道中心。

考点:铁路线路工技能考试中级线路工中级线路工题库
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论述操作员对压力容器的维护?

题型:判断题

下列各组词语中,没有错别字的一组是(   )

A.嫡亲必竟驽马甜言密语

B.凑和杜撰辜负雕粱画栋

C.厮混崔嵬阜盛揭竿为旗

D.烟霭寒喧骐骥成群结对

题型:判断题

短文填空 根据短文内容及首字母提示,补全空格内单词,使短文完整、通顺。(请在答题卡上写出完整单词)(本大题共10小题,满分10分)

A blind boy sat on the steps of a building with a hat by his feet. He held up a sign which said: “I am blind, please help.” There were only a few coins in the h  小题1: .

A man was w  小题2:  by. He took a few coins from his pocket and dropped them into the hat. He then took the sign, wrote some words on the other side of it. Then he put the sign back s__小题3:__ that everyone who walked by would see the new words.

Soon the hat began to fill up. A lot m  小题4:  people were giving money to the blind boy. That afternoon the man who had c  小题5: the sign came to see how things were. The boy recognized his footsteps and asked, “Were you the one who changed my sign this morning? What did you write?”

The man said, “I only wrote the truth. I said what you said but in a d  小题6:  way.”

What he had written was: “Today is a beautiful day, b  小题7:  I cannot see it.”

Do you think the first sign and the second sign were saying the same thing? Of course b小题8:  signs told people the boy was blind. But the first sign s 小题9:  said the boy was blind. The second sign told people they were so l  小题10:  that they were not blind. Should we be surprised that the second sign was more effective?

题型:判断题

补充纹状体内DA浓度

A.左旋多巴
B.金刚烷胺
C.苯海索
D.溴隐亭
E.卡比多巴

题型:判断题

用特高频的方法对分相布置的设备进行检测,如三相之间无明显差异,则需结合()等检测手段进一步判断信号源位置。

A.超声波

B.高频局放

C.红外测温

D.暂态地电压

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