1)  electric point switch
electric point switch
2)  electric point machine; electric switch mechanism; electric switch machine; elctrical point operating mechanism
电动转撤机
3)  electric switch
电气开关
1.
For maintenance convenience,many electric switches for mine are adopted pinboard construction in order to reduce effect of coal mine production.
为了维修方便,许多矿用电气开关采用插接式结构,以减少对煤矿生产的影响。
4)  electric switch
电开关
5)  Point switch
转辙机
1.
Before the large scale speed-up has been carried out in railway transportation of our country, the great mass of point switches were drove by DC-electromotor, which working current had some linear relationship with pull.
在我国铁路大范围提速之前,大部分转辙机均为直流电动转辙机,其工作电流与牵引力之间成线性关系,国内设备早已能够完成其在道岔转换全过程中重要参数的监测,且监测结果能较直观地反映其电气特性及机械特性。
6)  switch point
转辙部位
1.
With the speed increase this year, locomotive wobbling occurred frequently due to side abrasion of straight rails at switch point.
随着线路的再次提速 ,因固定型提速道岔转辙部位直股钢轨侧磨而多次引发机车摇晃。
参考词条
补充资料：electric arc resistant paint
分子式：
CAS号：

性质：是一种抗电弧的覆盖绝缘涂料。通常绝缘漆膜在交流高压电场作用下会在瞬间产生导电层，引发电弧的产生。涂层能承受产生电弧的时间超过4s的绝缘漆称为抗电弧涂料。醇酸抗电弧漆由长油度醇酸树脂与颜料经研磨后，加入适量氨基树脂、催干剂，用二甲苯稀释而成。分铁红、灰色两种，主要用于电机电器。

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