air shaft [建] [矿业] 通风井 ; [矿业] 通风竖井 ; 防风道
upcast air shaft 出风井
return air shaft 回风井
exhaust air shaft 排气竖井
air-shaft 通风井
extract air shaft 抽风竖井
AIR SHAFT SEAL 压缩空气旋转接头
Single air shaft 单轴收卷
His plans involve building an air shaft through the roof of the control center equipped with a solar powered fan to draw air deeper into the complex.
他计划在控制室的顶上装一套太阳能驱动的换气系统，将空气泵到设施的深处。
This paper mainly presents the construction equipment complement for air shaft of Wuchiba tunnel.
本文主要介绍了乌池坝隧道通风竖井施工设备配套技术、竖井施工的提升、悬吊设备。
I am sitting at the moment in a stifling hotel room in 90-degree heat, halfway down an air shaft, in midtown.
此刻，气温高达华氏90度，我正坐在中城区一家酒店叫人透不过气的客房里，置身于通风井不上不下的位置。
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