“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	Xiao Shuo Shi Jie Ri Bao Xiao Shuo Xin Bao Xiao Shushan Xiao Shuzi Xiao Sihua Xiaosong Pedia Xiaosui Yao Xiaotang Collection of Inscriptions from Ancient Articles, block-printed edition, Song Dynasty xiaotangshan geothermal field Xiaoting Qu Xiao Ting Za Lu xiaotong tiegao Xiao Tui Xiao Wan Xiao Wangzhi Xiaowan Hydropower Station Xiao Wen Xiao Wenbin Xiao Wenyan Xiaowudang Scenic and Historic Area Xiaowutai Shan Xiaowutai Shan Guojiaji Ziran Baohuqu Xiao Xian Xiaoxiang Xiaoxiang fauna

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