“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	fine motion fine-motion screw fine motor development fine mottle fine-needle aspiration fine neighborhood fineness fineness modulus fineness of a decomposition fineness of sieving fineness of tailings fineness ratio Fine number fine ore bin fine ore recovery fine paper of the Ming and Qing Dynasties fine particle fine particle flotation fine partition fine polymer fine polymer materials fine-pored fine potential theory fine pressure Fine production

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