您要查找的是不是：
- Influence of Fresh Air of Total Air System on Indoor Air Quality 全空气系统新风处理对室内空气品质的影响
- Control valve in an air system for setting volume and pressure. 为了保持流量和压力的空气系统的控制阀门。
- total air system 全空气系统
- The secondary air system on the cylinder reduce the emission of the exhaustgas. 汽缸体上设置二次补气系统，有效降低排放。
- General Ventilators 、 Make-up Air Systems etc. 一般通风设备、空调箱等。
- There was more than enough force to hoist the obelisk,the total air time only twenty-five seconds. 很轻松地就抬起了方尖石，而且只用了25秒钟。
- Some 850 bombers and dive-bombers, backed by 40 fighters, would assure the Germans of total air cover. 850架轰炸机和俯冲轰炸机在40架战斗机的掩护下将会为德军提供空中掩护。
- Now he knows his way around the boat, sir, he knows the engines, the compressed air system, the batteries, all that. 长官,他对舰上的事是懂的,象机器、空气压缩系统、电池组什么的,他全懂。
- The model was applied to calculate experimentally the total air pollutant emission for Hongta District, Yuxi City of Yunan Province. 采用该模型对云南省玉溪市红塔区大气污染物总量进行了实验性计算，取得了较好的效果。
- Calculation and comparison between the fan-coil add new air system and VRV system were proposed in the paper. 选用普通间冷风机盘管加新风系统和变频系统与数码涡旋系统进行比较计算。
- In the year 2007,Central Fresh Air System ,branded Venson entered China formally . 2007年，闻森品牌中央新风系统正式入驻中国。
- In line with international trend, the industry is expected to continue its outstanding performance in the future and contribute a much larger share of total air cargo throughput. 按照国际发展趋势,预料业界今后继续会有出色表现,占空运货量的比重将进一步上升。
- There are six dampers, which are double louver type and which are equipped with the seal air system. 有六块档板，都是双挡板并带有密封空气系统。
- For a typical single duct air system there will be one zone supply air path and one zone return air path. 对于典型的单管空调系统，一般由一条区域送风路径和一条区域回风路径组成。
- Unlike ordinary three-phase machines, there are four layers winding in each stator slot of the 3/12-phase machine and the total air gap magnetometive force pro. 交直流混合供电的三/十二相电机因其显著的优点将被广泛应用于独立供电系统中,该电机定子上有两套绕组,一套三相绕组提供交流电,另一套十二相绕组整流后提供直流电。
- Forced air systems send heated air through ductwork. 机械通风通过管道系统来输送热空气。
- The seal air system ensures a zero leakage by blowing air between the damper blades. 空气密封系统通过用空气对档板叶片的密封来确保无泄漏。
- This project adopts the system of natural ventilation plus auxiliary underground tunnel air system. 摘要该工程采用自然通风辅助地道通风设计方案，对其不同建筑形式的展厅进行了模拟分析。
- Molded EVA midsole with Active Air system absorbs shock and returns energy to reduce body fatigue. 浇铸EVA缓震鞋中底和动感的空气系统吸收震动和恢复精力，达到减缓身体疲劳的目的；
- Ensure that others facilities such as air condition, compressed air system and fire system etc. Running in good operation. 确保非生產设备如空调、压缩空气系统和消防系统的正常可靠运作。
