支柱工

Firstly, corona inception voltage of the post insulator and surface leader inception voltage of the bushing versus relative humidity were investigated. The predischarge phenomena in connection with relative humidity were observed under AC voltage by photographing.

首先，对支柱绝缘子的电晕起始电压及套管表面先导起始电压与空气相对湿度的关系进行了研究；用静止照相的方法分别观察了支柱绝缘子和套管在不同相对湿度范围内的工频预放电现象。

It's hand tearable and can protect fragile component, pillar, and decoration surface away from damage and dirty.

易手撕，石膏匠、漆工、装潢工、建筑工的理想用品，它能保护易损物件、支柱和饰面等免受灰尘污染及损伤

Thehydraulic pile hammer is one of the pile-driving machineries forarchitectural applications.

建筑业是国民经济的支柱产业，液压桩锤属于建筑机械中的桩工机械。

A family pillar, a care-giver

的确，怡如有著志工满满的爱，她的坚强不但是家里的支柱，也是愿意为他人付出的人。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。