题目内容
(请给出正确答案)
[单选题]
10kV全冷缩三芯交联电缆中间接头安装,从外护套端口往外留取()mm的钢铠,用钢铠捆绑固定,其余剥除。
A.50mm
B.40mm
C.30mm
D.20mm
查看答案
如果结果不匹配,请 联系老师 获取答案
A.50mm
B.40mm
C.30mm
D.20mm
A.205mm
B.215mm
C.225mm
D.235mm