It's vital importance for any electric engineering to be earthed.

良好的接地对于任何电气工程都是至关重要的。

The present invention relates to the field of electric engineering technology.

内楔式高长期强度复合绝缘子发明属电气工程技术领域。

It can be used and referenced by those readers, Which teach the electric engineering.

可供从事电工教学的读者使用或参考。

Of course, the construction of the building electric engineering is becoming more and more important.

当然，建筑电气工程中的施工也显得越来越重要。

Electric % system is a very important unit, which is used in the field of electric engineering and mechatronics engineering.

电子系统是电子工程，机电工程领域涉及的一个重要部分。