“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	diakinesis DIAL Dial dial Dialect dialect dialect area dialect broadcasting dialect contact dialect dictionary dialect division dialectic dialectical dialectical behavior therapy dialectical contradiction dialectical determinism dialectical development of nature dialectical interpretation dialectical logic Dialectical Materialism dialectical materialism Dialectical Materialism and Historical Materialism dialectical materialism methodology of psychology dialectical materialist view of nature dialectical psychology

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