技师

The technician is busy repairing the machine.

技正忙于修理那台机器。

He works as a sound technician in a recording studio.

他在录音室做音效技。

She said she would find an electrician for us.

要给我们找一个电工技。

The electricians have performed wonders in recording these long dead voices from old wax onto modern plastic surfaces.

电气技们很出色地这些早已失传声音从老唱片中转录到现代塑料薄膜唱片上。

On no account (should you) try to fix the heater yourself. All repairs should be done by a trained engineer.

切勿自己修加热器， 一切修理应由专业技负责。

Our technicist and highly skilled workers can installation and debugging the crane to the best functional mode to ensure trouble-free working time.

精通安装业务技和高级技工起重机安装、调试到最佳工作状态，保证无故障工作时间。