“pipe ventilation”的概念、定义、翻译、参考文献-科学参考

单词	pipe ventilation
释义	pipe ventilation Encyclopedia 工学施工通风释 pipe ventilation风管式通风由风管输送风流，风机通过风管连接，将新鲜空气送至隧道及地下工程工作面或者将污浊空气排出洞外的措施。
随便看	not a thought arising notatin notation notation of numbers notation without brackets Not by Bread Alone notch notch filter notching machine notch sensitivity NOT-circuit not convenient court principle note notebook notebook computer Notebooks note file of the Tang Dynasty note market note of dwelling in mountain Note on Viewing an Oil Painting in Paris notes Notes and Commentary on Ancient Texts about Meridians Notes and Comments on the Vairochana Sutra notes financing notes for the title

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