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- air tight concrete 气密混凝土
- 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。
- 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。
- 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。
- After winning an apparent air tight case on labor issues, Ms. Karman was promoted. 卡曼女士在赢了三个看起来毫无破绽的案子后,得到了晋升。
- At the peak of the sultry rainy season, and lacking the luxury of air-conditioning, I sweated with 40 other dark-skin bodies in a nearly air tight ex-American school bus. 在最闷热的雨季里，缺乏奢侈的空调，我和其他40个黑皮肤的身体挤在一辆几乎密闭的美国人曾经当作旧校车的汽车中，挥汗如雨。
- Usage: suitable for air tight seal welding machine for sound filter, microwave device, transistor, commutate tube, controllable silicon and sensor etc. 用途：适用声表滚波器、微波器件、晶体管、整流管、可控硅、传感器等气密性封焊。
- Usage: suitable for quartz crystal, sound filter, microwave device, transistor, commute tube, sensor, photoelectricity, laser device etc. air tight seal welding. 用途：适用石英晶振、声表滤波器、微波器件、晶体管、整流管、传感器、光电器件、激光器件等气密性封焊。
- 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。
- To avoid air suction in the nozzle joint gap and simplify the operating procedure for contionuous casting a protection method in which the joint gap is air tight with sealant is put forward. 为了避免水口接缝吸入空气和简化保护浇注现场操作,提出了利用密封料密封水口接缝的保护方法,实验结果表明,保护效果显著。
- 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 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。
- 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。
- corrosion-proof gas tightness concrete 抗腐蚀气密性混凝土
- 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。
- 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。
