Application of a new type of air bag upper pressure feeding in press has been introduced.This device has been proved to be of long service life and with wide adoptable technology in practice.是什么意思_Application of a new type of air bag upper pressure feeding in press has been introduced.This device has been proved to be of long service life and with wide adoptable technology in practice.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句