通风能力 meaning in Chinese

draft power

Discussion on mine ventilation capacity for low gas mine
关于低瓦斯矿井通风能力核定的商榷
Discussion on checking and ratifying the mine ventilating ability
关于矿井通风能力核定的探讨
Optimization of ventilation system and raising ventilation capacity
优化通风网络增加通风能力
Discussion on the parameters of mine ventilation ability regulation
矿井通风能力核定办法中几个参数探讨
Discassion approving method of mine ventilation capacity for coal production mine
煤矿生产矿井通风能力核定方法探讨

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