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- air seal holder 空气密封圈座
- On designing of two frames, it adopts the structure of container type, modularization, positive explosion-proof, air seal, and water seal. 着重论述了模块化海洋测井拖撬和集装箱型沙漠测井拖撬新型撬体的结构设计特点和制造工艺。
- An Overall Analysis on Air Seal Revolution Trend 对汽封改革趋势的综合分析
- Air seal test method of glass-lined equipments 搪玻璃设备气密性试验方法
- In this experiment, we investigate the connection between pressure and volume of air sealed in a flask. 在此实验当中，我们研究在烧瓶中封入气体的量及其内部压强的联系。
- 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。
- Design of Air Seal for Centrifugal Induced Draft Fan 排蒸汽离心引风机汽封的设计
- 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。
- Development and Application of Dry Air Seal on Low Temperature Ethylene Pump 低温乙烯泵用干气密封的研制及应用
- 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。
- 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。
