- air waybill空运单;
- air vessel空气罐;
- air tube空气管;
- air treatment空气清新剂;
- air traffic controllern.空中交通管制员;
- air traffic空中交通;
- air tight construction气密构造;
- air strike空中出击;空袭;
- air purifier空气滤净器，空气净化装置;
- air powern.空军力量;空军实力;
- air monitoring大气监测，大气污染监测，空气污染监视;
- air lockn.阻隔室，气塞;锁气室;
- air inflow进气;
- air humidifier空气增湿器;
- air expressn.航空快递邮件，空运包裹;
- air exhaust opening排气口;
- air entrainment加气处理，掺气，加气剂;
- air dried lumber气干材;
- air cushionn.气垫，气室;
- air crash飞机失事;
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