switchesn.[计算机] DOS命令 : 允许从101键的键盘向后兼容；及将WINA20switchn.转换；开关；鞭子v.改变；交换；转换；鞭打switching trolley开关车switching starter直接起动器switch lever lamp道岔握柄表示灯switch and filter开关滤波器switch board room电话接线室switch one's voteswitching process线路换态过程,整流过程,转换过程switching mileage调空行程switch conduction开关导通switching release交换释放