The paper brings forward the design project based on the requirement of electrical power field to battery discharger, and designs a 160A,220V prototype device.是什么意思_The paper brings forward the design project based on the requirement of electrical power field to battery discharger, and designs a 160A,220V prototype device.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句