()用于密封50~480毫米直径管道以及圆形容器裂缝。
A、捆绑式堵漏带
B、1、5巴泄漏密封枪
C、金属堵漏套管
D、内封式堵漏袋
参考答案:A
--- Can you introduce me a high quality machine?
--- My pleasure. _______ well even on wet roads, this kind of car is very popular.
A.Handled
B.To handle
C.Handling
D.Being handled
在室内钉固蝶形引入光缆应采用()。
A、卡钉扣
B、螺钉扣
C、水泥钉