- air voids孔隙;
- air throw气炼射距离;
- air supply气源;供气;
- air receiver储风筒;储气器;储气室;贮气箱;
- air pressuren.气压，风压;
- air pollutionn.空气污染;
- air outlet送风口，出风口;
- air mailn.航空邮政，航空邮件;
- air lift pump空气升液泵;
- air intake shaft进气竖井;
- air humidity空气湿度，气湿;
- air hoist气动升液机，风动提升机;
- air gunn.气枪，空气枪;鸟枪;
- air freshenern.空气清新剂;
- air flow meter空气流量计;
- air expressn.航空快递邮件，空运包裹;
- air entrainment加气处理，掺气，加气剂;
- air digger空气式挖掘机;
- air diffusion aeration空气扩散式曝气;
- air detraining admixture去除空气外加剂;
- 双语例句
1、
This rugged diaphragm minimizes loss the air change and ensures long and trouble - free life the system.
这种结实的隔膜将空气变化的损耗减少到最小程度,确保了系统更长的无故障的使用寿命.
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2、
Experts recommend that your ventilation system should provide at least one air change every hour.
专家推荐你的通风系统应该至少要每小时换一下气.
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