回风 meaning in Chinese
return air
◇回风道 [矿物学] air return way; top road; 回风巷 return airway
Examples
- Be sure to connect the earth well . 3
温控探头请放置在冷风机回风处。 - Be sure to connect the earth well . 2
温控探头请放置在冷风机回风处。 - Water drainage of 2031 face in 21 district of huopu mine
采用下行通风回收采面及回风巷的实践 - A zoned multistage ventilation system in exhaust section
回风侧分区多级机站通风系统的应用研究 - Fast driving method of west main return air roadway in shihe mine
寺河矿井西总回风大巷快速施工法