反风 meaning in English

air flow-back

Discussion on part air - reversing of mine fire
浅谈实现矿井火灾局部反风问题
Influence of natural wind pressure on mine ventilation system
矿井自然风压的反风测算法
Brief analysis on test of reversing air current with mine air draft
矿井利用风道反风试验浅析
Elementary analysis on gas variation law in reverse mine ventilation
浅析矿井反风中瓦斯变化规律
Scheme and its practice of reversing airflow in multi - shaft mine
多风井联合通风的矿井反风方案及其实施

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