1·The presented problems and resulted harm about air seal axial clearance in a centrifugal compressor are pointed out.
指出了离心空压机气封轴向间隙存在的问题及造成的危害。
2·New idea and new structure of air seal design for centrifugal induced draft fan is put forward through field inspection.
通过现场实地考察提出了排蒸汽离心引风机汽封设计的新思路、新结构。
3·By improving the seal around the wound dressing to reduce air leaks, Zurovcik cut the pump's power requirements from about 14 watts to 80 microwatts, which comes from a hand pump.
通过改善伤口绷带周围的密封性来减少空气泄漏，佐罗夫西克采用一种手摇抽气机，将抽气机对能量的需要从14瓦削减到80微瓦（1微瓦等于百万分之一瓦）。
4·Test the seal of your refrigerator to ensure cold air isn't escaping through the doors.
检查冰箱的密封性，确保冷气不会从冰箱门里溜走。
5·I've seen people do breath control with gas masks whose rubber edges conform to the face and seal well, regulating the bottom's access to air through the breathing hose.
我见过一些人戴防毒面具，密封完好，施虐方通过控制面具下方的呼吸管来进行游戏。
6·Seal air is injected into the labyrinth seals located at the main motor shaft (top and bottom) and at the pinion shaft driving the motor.
密封空气被注入到主马达轴（顶部和下部）和驱动马达的齿轮轴的迷宫式密封里。
7·The seal air fans deliver a design pressure that is above the operating pressure in the flue work.
密封风机能使空气达到设定的压力，此压力应高于烟气在烟道中的运行压力。
8·They carry the air of that time and place as if the Williamstown of my childhood had been lying under an unbroken seal for 50 years.
那上面留有当时当地空气的味道，好像我童年时的威廉斯敦被封存了50年，未曾遭到任何破坏。
9·All sootblowers shall be provided with a positive pressure, sealing air system to wall boxes and poppet valves. This air shall be obtained from the seal air fan system.
所有的吹灰器都应配有正压、密封空气系统至壁箱和圆盘阀。该处空气来自密封空气风机系统。
10·On the night of Tuesday April 26th the SEAL team boarded a Boeing C-17 Globemaster at Naval Air Station Oceana a few miles from Dam Neck.
4月26日，星期二，晚上，海豹小组在距Dam Neck数英里外的海军航空站oceana登上了一架波音c - 17环球霸王运输机。