“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	alteration and extension technology alteration decision of administrative litigation alteration of an algebraic variety alteration of high-level waste glass alteration of jade artifact and jade material alteration of negotiable instrument alteration of vitrified high-level waste alteration remote sensing anomaly alterative inflammation altered chord altered colour altered document examination altered glaze alter-ego Alterf alter Julius Reppe alternance alternant alternant function alternant hydrocarbons alternant matrix alternate alternate angles alternate assessment alternate bilinear form

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