Touch loose electrical wiring.

不要碰已经松开的电线。

Electrical wiring is installed by electricians.

供电线路由电工安装。

An ESB is like the electrical wiring or plumbing of an SOA.

ESB就像SOA的电线或水管。

Combination pliers are needed to cut this electrical wiring.

剪这根电线，必须要用克丝钳子。

Don't meddle with the electrical wiring: you're not an electrician.

别瞎动电线线路，你又不是电工。