ventilation是什么意思

ventilation是什么意思 ventilation是什么意思 vent ventilation是什么意思 alveolar ventilation是什么意思 displacement ventilation是什么意思 ventilation-perfusion-scan是什么意思 Break Booth w/ventilation是什么意思啊, exhaust bearing ventilation是什么意思?是关于燃气轮机通风设备方面的 ventilation / perfusion ventilation什么意思 use with adequate ventilation翻译 英语翻译ventilation shaftpartition wallskirting boardpenthouseloungefireplacegutter flat roof Pay attention to ventilation怎么读 misting at 1200 fpm 是什么意思 谢谢大家 急是一个胶黏剂的特性 安全性（safety）提到的：内容如下：—safety _No/ mininal misting at >1200 fpm misting is an inhalation danger and clogs ventilation filters 英语翻译Optimization of ventilation system design and operation in office environment, 英语翻译BuoyancyBuoyancy ventilation may be temperature-induced (stack ventilation) or humidity induced (cool tower).The two can be combined by having a cool tower deliver evaporatively cooled air low in a space,and then rely on the increased buo This would solve the problem of ventilation.ventilation为什么不加the?还有 the British had not feared invasion.invasion为什么不加the?下面是全文In 1858,a French engineer,Aime Thome de Gamond,arrived in England with a plan for a twenty- 英语翻译Cooling-energy reduction in air-conditioned offices by using night ventilation M.Kolokotroni,and A.Aronis Mechanical Engineering Department,Brunel University,Uxbridge,Middlesex,UB8 3PH,UK Available online 16 August 1999.AbstractNight vent