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北皂矿在东翼通风日趋困难的情况下，根据现有条件，提出了东翼中部回风巷方案。通过论证认为：此方案完全能够解决北皂矿东翼通风困难问题。
North soap mines in the eastern wing of the increasingly difficult ventilation conditions, according to the existing conditions, put forward the East Wing airway Lane program. Through the argument that: This program can completely solve the North soap hole ventilation problems.