- air ventilator通风孔;
- air tube空气管;
- air to air system空气空气式空档统;
- air temperature空气温度;
- air supply气源;供气;
- air placed concrete喷注混凝土;
- air massn.气团;
- air humidity空气湿度，气湿;
- air humidification[化] 空气增湿;
- air heating热风供暖，空气供暖法;
- air hardening of cement水泥空气硬化;
- air hardening mortar气硬灰浆;
- air hammer气锤;风锤;
- air exhaust排气;抽气;排风;
- air entraining admixture加气掺合剂;
- air dried lumber气干材;
- air door风门;
- air distribution风量按需分配;
- air detraining admixture去除空气外加剂;
- air dehumidification[化] 空气减湿;
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