风巷 meaning in Chinese

[采矿工程] air way; wind road; wind way; ventilating roadway
◇风巷周长 [采矿工程] perimeter of airway

Analysing on the unusual gas gush at drifting face in 928 - 2 wind roadway
2风巷掘进工作面瓦斯涌出异常探析
On extracting gas from working surface with high drill holes in wind lane
利用风巷高位钻孔抽采工作面瓦斯
Numerical simulation research to the coal pillar leaving under different mining condition in air gate of lin huan coal mine
临涣矿风巷不同采动条件煤柱留设数值模拟研究