“氮气置换”的概念、定义、翻译、参考文献-科学参考

单词	氮气置换
释义	氮气置换 Encyclopedia 工学安全设施释 nitrogen replacement氮气置换利用氮气将容器及管道内的氧气置换到低于爆炸极限，防止投料时产生的粗合成气与氧气混合而发生爆炸的措施。
随便看	Shanxi Provincial Archives Shanxi Provincial Library Shanxi Provincial Sports Museum Shanxi Publishing & Media Group Co.,Ltd Shanxi Qingmuchuan National Nature Reserve Shanxi Renzu Shan Provincial Nature Reserve Shanxi Sanggan He Provincial Nature Reserve Shanxi Sangyuan National Nature Reserve Shanxi Science and Technology Museum Shanxi Sheng Shanxi Sixiannao Provincial Nature Reserve Shanxi Sports Center Shanxi Sushui He Yuantou Provincial Nature Reserve Shanxi Taibai Shan National Nature Reserve Shanxi Taibai Xushuihe Valuable and Rare Aquatic Organisms National Nature Reserve Shanxi Taikuan He National Nature Reserve Shanxi Taiyuan Dou Dafu Temple protection project Shanxi Tianhua Shan National Nature Reserve Shanxi Tianlong Shan Provincial Nature Reserve Shanxi Tieqiao Shan Provincial Nature Reserve Shanxi Tuanyuan Shan Provincial Nature Reserve Shanxi-type iron deposit Shanxi University of Chinese Medicine Shanxi vernacular dwelling Shanxi water conservancy

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