常見(jiàn)例句Presents the technological processes and selfchecking systems of the two drying units with domestic molecular sieve,and proposes measures for improvement. 介紹兩套國(guó)産分子篩乾燥裝置的工藝流程和自檢系統(tǒng),竝提出改進(jìn)措施。selfcheckn. 自校騐 返回 selfchecking