- air ventilator通风孔;
- air traffic control空中交通管理,空中交通管制,空中交通指挥;
- air tight seal密封,气密;
- air supply plant送气装置;
- air pumpn.排气唧筒,抽气机;风泵;
- air placing machine混凝土气力压送机;
- air mailn.航空邮政,航空邮件;
- Air Macau澳门航空公司;
- air intake shaft进气竖井;
- air heater热风机,热风器;
- air hardening mortar气硬灰浆;
- air flow meter空气流量计;
- air entraining admixture加气掺合剂;
- air entrained concrete加气混凝土;
- air engine空气发动机,作用气缸;
- air draft通气;通风;抽风;气流;
- air distribution风量按需分配;
- air currentn.气流;
- air conditioned有空调的;空调开放;
- air change换气;
- 双语例句
- 相关短语
- 今日热词
- 热门搜索