1) exhaust ventilation
抽出式通风，抽风
2) exhaust system
抽出式通风
1.
The formula of calculating effective suction length of exhaust system in one ended tunnel is derived from the theory of plane flow.
应用流体平面流动理论推导独头巷道抽出式通风有效吸程计算式，并根据试验观测结果分析了影响有效吸程的因素。
3) exhaust ventilation
抽出式通风
1.
Numerical simulation of distribution regularities of dust concentration during the ventilation process of coal drift driving with exhaust ventilation;
抽出式通风煤巷掘进过程中粉尘浓度分布规律的数值模拟
4) exhaust ventilation
抽出通风
5) central ventilation
集中抽出式通风
6) extracted ventilation
抽吸式通风
补充资料：阿斯曼通风干湿表(见通风干湿表)
阿斯曼通风干湿表(见通风干湿表)
AS iman tongfeng ganshibiao阿斯曼通风干湿表见通风干湿表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条