基本解释[機械工程]第二級膨脹英汉例句雙語例句Reason of invalidation failure was analyzed on expansion joint of second stage exchanger of mixture hydrogen in semi-regenerative reformer.分析了半再生重整裝置二段混氫換熱器膨脹節失傚破裂的原因。second stage expansion更多例句词组短语短語second stage expansion project 二期擴建工程second stage expansion更多词组专业释义機械工程第二級膨脹