wall entrance insulator的意思|示意
美 / /
英 / /
穿墙绝缘导管
wall entrance insulator的网络常见释义
穿墙绝缘导管 ... Walker phase advancer 沃克进相机 wall entrance insulator 穿墙绝缘导管 wall fan 壁（式电风）扇 ...
穿墙绝缘子 穿墙绝缘子 partition insulator; through insulator; wall entrance insulator; wall insulator 穿通绝缘子 feedthrough insulator .