#314801 涉及到电子线路上工作，我们需要特殊的工具，例如伏特表，安培表，欧姆表。

A、To work with electrical cable, we need tools specifically vattmeter, amperemetres and ohm meters.
B、To work with electrical cable, vattmeter, amperemetres and ohm meters are helpful tools.
C、In order to work with electrical circuit, we need tools specifically voltmeter, amperemetres and ohm meters.