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

单词	gallery ventilation
释义	gallery ventilation Encyclopedia 工学施工通风释 gallery ventilation巷道式通风在两条平行隧道同时掘进，或有平行导坑、竖斜井等辅助坑道施工的地下工程中，利用已建成的隧道及辅助坑道作为风道，通过横通道的连接，组成施工通风系统的措施。
随便看	main root system main routine mains Main schools of project management in the world main sequence main sequence band main sequence fitting main sequence lifetime main sequence star main-sequence star main sequence turnoff mains failure main shaft mains leakage main source mainspan main spot mainspring main stacks Main Stadium mainstay mainstay industry main steam pipeline of boiler main steam valve main stream

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