ventilation cycle的意思|示意

Controlled cycle ventilation is a new ventilation system. We could increase the effective volume of wind at work face without increasing the total volume of fresh air in the mine.

受控循环通风是一种新型的通风方式，在不提高矿井总的新鲜风量的同时，就能提高工作面的有效风量。

Maintaining airway open, increasing ventilation and normal cycle, keeping warm and reducing oxygen consumption, close monitoring after recovery.

包括保持气道通畅、增加通气、维持正常循环、保暖、减少氧耗及复苏后的密切监护。