- air waybill空运单;
- air way bill空运提单;
- air volume control风量第;
- air tooln.风动工具;
- air to air system空气空气式空档统;
- air resistance空气阻力;
- air pipe line空气管路;
- air outlet送风口，出风口;
- Air Milesn.飞行里程积分;
- air lanen.航空路线;
- air inlet进风口，进气口;进气道;
- air hardening of cement水泥空气硬化;
- air hardening mortar气硬灰浆;
- air gunn.气枪，空气枪;鸟枪;
- air exhaust排气;抽气;排风;
- air entrained concrete加气混凝土;
- air drill hammer风锥钻;
- air drain气门，气道;
- air diffuser空气扩散器;散流器;
- air crew机组，机务人员;
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