“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	trace of a function trace of a line trace of a linear transformation trace of a mapping trace of a matrix trace of an algebraic element trace of an algebra of sets trace of an ideal trace of an operator trace of a square matrix trace of a tensor trace of endomorphism trace of impurities trace [of matrix] trace of matrix trace of road traffic accident trace of tensor trace of von Neumann algebra trace on a C*-algebra trace on a group trace on the road surface trace operator trace point trace problem tracer

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