短語詞組短語tripping connecting device 壓力計脫掛器mechanical tripping device 機械釋放裝置Automatic tripping device 自動跳閘裝置mechanical l tripping device 機械釋放裝置timing tripping device 定時跳閘裝置remote tripping device 遠(yuǎn)方跳閘裝置Highspeed feed tripping device 快速落刀裝置overcurrent tripping device 過流跳脫裝置 返回 tripping device