“mine ventilation system”的概念、定义、翻译、参考文献-科学参考

单词	mine ventilation system
释义	mine ventilation system Encyclopedia 工学矿井通风系统释 mine ventilation system矿井通风系统由向井下各作业地点供给新鲜空气、排出污染空气的通风网路、通风动力及通风控制设施等构成的工程体系。
随便看	sequence of statistics sequence of stellar spectra sequence of sub-dwarfs sequence of sub-giants sequence of subsets sequence of supergiants sequence of symbols sequence of tests sequence of transfinite cardinals sequence of transfinite numbers sequence of Ulm factors sequence of white dwarfs sequence polymorphism sequencer sequence rank sequence regularity of polymer chains sequence rule sequence set sequence similarity sequence space sequence stratigraphy sequence structure sequence structure of macromolecular chains sequence-tagged site sequence-tagged sites

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