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- Puzzled beyond air admittance valve 吸气阀的定位及应用探讨
- Air Admittance Valves for Plumbing Drainage Systems 污水管道系统用气体导入阀
- Discussion on the safety of floor drainer and air admittance valve 浅谈地漏与吸气阀安全问题
- Application of Air Admittance Valve in Wastewater Drainage System 吸气阀在排水系统中的应用
- Considerations on drainage system of air admittance valves 关于吸气阀排水系统的思考
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- Discussion on the application of air admittance valves in air-through piping system 吸气阀在通气管系统中的应用探讨
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
- His modesty [air of joviality] was all put on. 他的谦逊[愉快的样子]都是装出来的。
- Discussion on the applied safety of air admittance valves from view of gas tightness 从吸气阀气密性能剖析其使用安全性
- Ida was choking with the dry air. 空气干燥，艾达感到喘不过气来。
- His vibrant voice commove the air. 他响亮的声音振动了空气。
- Fresh air and exercise are good for the health. 新鲜空气和运动有益于健康。
