Question

帮忙用英文翻译下面的句子.谢谢!

因为经过一段时间的接触,这里形成了一个凹点.所以导致开关接触不良

Answer 1

Because after a period of contact, here forms a pit, which leads to a poor contact of the switch.自己翻译的。。。

Answer 2

A pit was formed here after long-time touch, this casued the loose contact of switch.

Answer 3

Because after a period of contact, it forms a concave point. So the switch contact

Answer 4

Because after a period of contact, there is a concave point formed and that results in poor contact switch