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

单词	sinking ventilation
释义	sinking ventilation Encyclopedia 工学竖井施工方案释 sinking ventilation凿井通风竖井施工时，采用换气方法排除爆破后聚集在掘进工作面空气中的有害气体和粉尘，改善作业环境的作业工艺。
随便看	clearing of fractions clearing summer heat clearing system clearing the mind and smelling scenes clearing ying heat and cooling blood clearness Clearness between Heaven and Earth clear request packet cleartext cleartext message space clear to send clear-to-send circuit clear to send, CTS clear up a case Clearwater Lake crater clearwing moths cleavability cleavage cleavage brittleness cleavage domain cleavage plane cleavage polyembryony cleavage reaction cleavage structure cleavage surface

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