emergency air inlet

• 安全气孔

emergency air inlet的用法和样例：

例句

1. Oxygen and carbon dioxide from the air enter through the stoma.
   氧和二氧化碳从空气中进入气孔。
2. The film-cooling adiabatic effectiveness was investigated by the heat-transfer experimental method with different pitch between inlet holes of the slot film.
   摘要通过传热试验法对不同缝槽进气孔间距的纯气膜冷却效率进行研究。