- air test充气试验;
- air supply plant送气装置;
- air springn.（象弹簧一样起减震作用的）气垫;
- air sampling空气取样;
- air raidn.空袭;
- air purifier空气滤净器，空气净化装置;
- air intake shaft进气竖井;
- air hydraulic jack气液千斤顶;
- air hoist气动升液机，风动提升机;
- air free concrete密实混凝土;
- air forcen.空军，美国空军;航空队(AF);
- air flow switch气撂电器;
- air flow meter空气流量计;
- air flow气流;
- air exhaust opening排气口;
- air entraining cement掺加气剂的水泥;
- air engine空气发动机，作用气缸;
- air drill hammer风锥钻;
- air diffusion aeration空气扩散式曝气;
- air currentn.气流;
- 双语例句
- 相关短语
- 今日热词
- 热门搜索
