如果你对电工一知半解就工作的话很危险。
If you have only partial knowledge as an electrician it's dangerous to start doing what an electrician does.
本文分析了霉菌对电工电子产品的影响，并指出预防方法。
This paper analyses the effect of mildew for electric and electronic products, and indicates the method of prevention.
目的对电工作业人员的适性指标进行研究并制定参考值范围。
Objective To study the mental indices and to make the range of normal value for electrician's occupational aptitude.
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