English translation for "变极开关"

polarization switch
pole changing switch

Similar Words：

"变极电动机(极对数可变)" English translation, "变极调速" English translation, "变极调速电动机" English translation, "变极发电机" English translation, "变极化馈电器" English translation, "变极器" English translation, "变极式感应电动机" English translation, "变极式双速电动机" English translation, "变极性等离子弧焊接技术" English translation, "变集合" English translation