running low on air 空气不足
NO06, My gauge console showed that I was getting low on air.
我的潜水仪表显示我的空气含量不多了。
It was the idea of supporting a craft on a 'pad', or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个低压空气或软垫来支撑船体,软垫周围用高压空气环绕。
On the other hand, cryogenic compressed air in the heat exchanger temperature rise, so that the exhaust pipe is not caused by low temperature and dewing phenomenon.
另一方面,低温压缩空气在热交换器里温度得到回升,使排气管道外壁不致因温度过低而出现结露现象。
应用推荐