Connect power resource accord to the electric principle plan, install the electric control board to the area where easy to be operated.Grounded wire must be connected at the same time.是什么意思_Connect power resource accord to the electric principle plan, install the electric control board to the area where easy to be operated.Grounded wire must be connected at the same time.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句