Then takeoff the underpan, put roll pole under the switchgear and prize slowly by wood stick, thus remove the switchgear to the insulation or stay position.是什么意思_Then takeoff the underpan, put roll pole under the switchgear and prize slowly by wood stick, thus remove the switchgear to the insulation or stay position.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句