“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	Shanglin Garden Shanglin Xian Shang-Li Subgroup of Wu dialects Shangli Xian Shangli Zhen Shang Lu Shang Lu Got the First Place in Three Exams Shangluo flower-drum opera Shangluo Local Opera Troupe Co., Ltd. Shangluo Museum Shangluo Shi Shangnan Quanming tea Shangnan Xian Shang Qi Shang Qin Shangqing Taoist Temple Shangqing Temple in Lao mountain Shangqing Temple in Mount Qingcheng Shangqing Zhen Shangqiu shangqiu Shang Qiucheng Shangqiu city Shangqiu Museum Shangqiu Shi

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