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- It can lubricate, save air and increase torsion while removing rust, preventing friction, and enhancing the air tightness of the tools. 能润滑、省气、增加扭力，同时可除锈、抗磨、加强工具的密封性，延长风炮的使用寿命。
- Design of a Equipment for Checking Air Tightness of Pressure Vessel 一种容器气密性检测装置的设计
- This brand of red wine of this brand all has air tight corks. 这个品牌的红酒都有一个严密的软木塞。
- On the air tight of accessories of plastic coated aluminum pipe 谈铝塑管配套用管件的密封性能
- To test for tightness of second check Valve. 检测第二止回阀的密封性。
- Raising/lowing/rotation of workpiece adopts hydraulic control. 工件升降旋转采用液压控制方式。
- Special connections ensure that the system excellent air tightness. 特别的连接方式保证了系统优良的气密性。
- Proper size inlet plumbing. Check for air tight seal. 检查进口管路的尺寸是否正确,是否拧紧。
- Air tightness test for auxiliary boiler (economize boiler) on board. 辅锅炉（废气锅炉）装船后气密试验。
- The special connections ensure that the system has excellent air tightness. 特别的连接方式保证了系统优良的气密性。
- The ability to move air through plant canopies is related directly to the tightness of the green house. 空气通过植物冠层移动的能力直接与温室的密闭程度有关。
- Air tight seal keeps in smell, humidity and food nutriments stay in longer. 完全密封留住原味,湿气和食物营养保存更久。
- Optimum design of flanges based on the tightness of connections. 基于紧密性分析的法兰优化设计。
- Grinding machine parts, dies, oil nozzler and irregular parts of workpiece. 磨削机件、模型、喷油嘴及机器零件不规则的部分。
- Grinding machine parts, dies,oil nozzler and irregular parts of workpiece. 磨削机件、模型、喷油嘴及机器零件不规则的部分。
- Air tightness test and safety valve adjusting for main air receiver (control air receiver, air horn receiver)on board. 主空气瓶(控制空气瓶、汽笛空气瓶)装船后气密试验和安全阀的调整。
- Analyses the source of non-condensable gas and its bad impact on Lithium Bromide absorption chillers. Presents the management methods of air tightness and vacuum degree. 摘要分析了机组不凝性气体的来源，并阐述其对机组的不利影响。介绍了机组气密性管理和真空度管理的方法。
- The high-temperature silastic seal ring is used between the operating chamber and the chamber door for air tightness between chamber and the door. 干燥箱电源开关、风门调节旋钮、控温仪等操作均设置于箱体的上前方及顶箱上。
- There is also an airlock, is to ensure that astronauts into space or to return to space by the use of air tightness device. 还有个气闸舱，是保证航天员进入太空或由太空返回用的气密性装置。
- This community feels like it has the tightness of a family, yet the looseness of a merry band of bohemian artists. 这个团体让人感觉到既拥有象一个家庭那样的紧密联系，又有如同一个快乐的吉普赛艺术家表演团队那样的松散。
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海词词典，十七年品牌
