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- Presents an introduction to Italian ALP air duct system. 提出了风管合流数和系统经济数的概念。
- container air duct system 集装箱空气导管系统
- Analysis and Research on Vibration of Air Duct System 风道系统振动原因分析与试验研究
- Air duct system in heating ventilation and air-conditioning systems 通风与空调系统中的风管系统
- HVAC system ---Thermal insulation for the air duct and pipe system of HVAC. 空调系统---送风软管及管道法兰的保温各类罐体、设备的绝热保温及吸产降噪。
- External air duct and exhaust pipe connector. 外置式出入油管连接座。
- Cleaning code for air duct system in heating, ventilating and air-conditioning systems 空调通风系统清洗规范
- Containing air or other gas at a reduced pressure. 低压气体的在减弱的压强之下含有空气和其他气体的
- No consideration of the grounding for air duct and air-condition. 风管及空调设备没有考虑接地。
- Lists some Japanese enterprises dealing with air duct cleaning. 列出了日本几家开展空调风管清扫业务的企业。
- A typical dual duct system would have 2 zone supply air paths ? one for the hot air and one for the cold air ? and 1 zone return air path. 而对于典型的双管系统，则由两条区域送风路径（一条用于热空气、一条用于冷空气）和一条区域回风路径组成。
- Analysis of safety and economical operation of large electric fan and air duct system and its countermeasure 大型风机及风道系统运行分析及技术对策
- To collapse by releasing contained air or gas. 瘪掉由于放掉所含的空气或气体而瘪掉
- A duct system carries Bile from the liver to the duodenum and the gallbladder. 肝内有一个胆道系统把胆汁从肝带到十二指肠和胆囊。
- The selection of very low-pressure-loss air handling and duct system components means the ventilation energy use target is 1W per litre of air supplied. 选择合适的低压力损失空气调节和管道系统组件意味着通风能量使用的目标是1W/升的气源。
- Rectify the gap at final connections between air duct and grille / louvre. 修补通风喉管与通风格栅/百?风口接驳处的空隙。
- One of the air ducts has become blocked. 有一条输气管堵塞了.
- 4.Intelligent network in August 1, 2008 picture of the news on the air duct system sos restaurant in Olympic play an important role in a detailed report. 点击这里查看视频4.;聪慧网在2008年8月1日的图片新闻中对索斯风管系统在奥运餐厅发挥重要作用做了详细报道。
- Provision should be added to prevent possible leakage of water in to the duct system thus into the laboratory. 要保证水不会渗透到管路里,从而进入实验室。
- A long.narrow convoluted tube,part of the spermatic duct system,that lies on the posterior aspect of each testicle,connecting it to the vas deferens. 附睾一个长而窄并迂回的管子，为输精组织一部分，位于睾丸后部，通向输精管
