“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	Emperor Wudi of Wei Dynasty Emperor Wu of Liang emperor WuXin Gao JiXing of Nan Ping Emperor Wuzong of Tang Dynasty Emperor Xiangzong of Western Xia Dynasty Emperor Xian of Han Dynasty Emperor XianWen of Northern Wei Dynasty Emperor Xianzong Celebrates the Lantern Festival Emperor Xianzong of Ming Dynasty Emperor Xianzong of Tang Dynasty Emperor Xianzong of Western Xia Dynasty Emperor XiaoMing of Northern Wei Dynasty Emperor Xiaowen of Northern Wei Emperor Xiaowudi of Liu Song Dynasty Emperor Xiaowu in Northern Wei Emperor Xiaowu of Liu Song Emperor Xiaozhao of Northern Qi Emperor Xiaozong of Southern Song Dynasty Emperor Xizong of Jin Dynasty Emperor Xizong of Ming Dynasty Emperor Xizong of Tang Dynasty Emperor Xuandi of Chen Dynasty Emperor Xuandi of Han Dynasty Emperor Xuandi of Northern Qi Dynasty Emperor Xuan in Northern Zhou

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