electrical tension  电压

high tension and low tension electrical porcelain insulator  高低压电瓷绝缘子

high tension electrical porcelain insulator  高压电瓷绝缘子

low tension electrical porcelain  低压电瓷

low tension electrical porcelain insulator  低压电瓷绝缘子

Low tension electrical set porcelain  低压装置瓷

electrical strip tension detector  带材张力电测仪

high temperature tension-tension fatigue  高温拉-拉疲劳

tension tension fatigue  高温

tension tension variable amplitude loading  拉-拉变幅载荷

Tension-tension Fatigue  拉－拉疲劳; 拉拉疲劳

tension-tension stress  拉-拉应力

electrical and electronical equipment control  电器与电控装置

electrical contact & electrical arc  电接触与电弧

electrical technology & electrical engineering  电工电子技术基础

electrical towage & electrical control  电力拖动与电气控制

electrical-to-electrical connection  电-至-电装置的连接

Electrochemical-chemical-electrochemical process  电化学-化学-电化学历程

International Standard – Grain-Oriented Electrical Steel Silicon Steel Sheet for Electrical Use  晶粒取向电器用硅钢片主要工业标准

tension and tension control  张力和张力控制