“mine compressed-air self-help system”的概念、定义、翻译、参考文献-科学参考

单词	mine compressed-air self-help system
释义	mine compressed-air self-help system Encyclopedia 工学矿山安全避险六大系统释 mine compressed-air self-help system矿井压风自救系统在矿山发生灾变时，可为井下提供新鲜风流的专用压风供给系统。
随便看	null model null morphism null mutation null object null object of a category null-pair null path null plane null point null polarity null polynomial null-property null ray null-recurrent null-recurrent point null recurrent state null-recurrent state null relation null representation null representation module null-ring null row null sequence null sequence of series null set

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