如需要对导线的接头进行连接质量检查,可采用()试验方法。
A.绝缘电阻
B.直流电阻
C.交流耐压
D.直流耐压
参考答案:B
Questions 14-23
Because of advancing technology, people are enabled to control all the other living things in the universe.
A.Right
B.Wrong
C.Not Mentioned
车站站坪与区间纵断面的配合,常见有哪些形式,各有何优缺点?