The fact is that,with more than 40 years of independent development of rockets and missiles,China has possessed a complete set of reliability design methods and failure diagnosis treatment regulations,as well as a strict quality guarantee system.是什么意思_The fact is that,with more than 40 years of independent development of rockets and missiles,China has possessed a complete set of reliability design methods and failure diagnosis treatment regulations,as well as a strict quality guarantee system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句