air to air中文什么意思

空对空的

• air:    n. 1.空气，大气。 2.天空，空 ...
• a air:    空气
• air in:    供给空气; 空气进口

例句与用法

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1. Ir guiding technology based on multispectral imaging for air to air missile
   红外成像制导及对抗技术
2. Air to air heat exchanger
   空气对空气热交换器
3. Air freight service : air to air or sea to air ， door to door services
   空运服务：空空联运及海空联运,门到门的一条龙服务。 。
4. Heat exchangers . test procedures for establishing performance of air to air and flue gases heat recovery devices
   热交换器.确定空气与空气和空气与烟道燃气热回收装置性能的试验程序
5. Heat exchangers - test procedures for establishing the performance of air to air and flue gases heat recovery devices
   热交换器.确定空气对空气和烟道燃气热量回收装置性能的试验程序