- air winch风动绞车;
- air way bill空运提单;
- air ventn.气孔;
- air trowel气动泥刀;
- air to water heat exchanger空气水热交换器;
- air resistance空气阻力;
- air register空气挡板;空气调节器;配风器;调风器;
- air purifier空气滤净器，空气净化装置;
- air placing machine混凝土气力压送机;
- air permeability factor空气渗透因数;
- air outlet送风口，出风口;
- air mortar加气灰浆，气硬砂浆;
- air monitoring大气监测，大气污染监测，空气污染监视;
- Air Milesn.飞行里程积分;
- air lanen.航空路线;
- air humidification[化] 空气增湿;
- air hoist气动升液机，风动提升机;
- air handling unit空气调节装置;
- air draft通气;通风;抽风;气流;
- air content空气含量;
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