英语翻译Ventilation in mines is very important to the health and safety of mine workers.In ancient times when mines were only shallow drift or shafts,the natural circulation of the air was needed in the mines.But as mines got deeper and bigger,ar

英语翻译Optimization of ventilation system design and operation in office environment, 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 英语翻译ventilation shaftpartition wallskirting boardpenthouseloungefireplacegutter flat roof 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 ventilation是什么意思 ventilation是什么意思 ventilation / perfusion vent ventilation是什么意思 ventilation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 英语翻译Ventilation in mines is very important to the health and safety of mine workers.In ancient times when mines were only shallow drift or shafts,the natural circulation of the air was needed in the mines.But as mines got deeper and bigger,ar 英语翻译The two purposes of mine ventilation are:(1) to answer the requirements of the law in regard to suplying a stated quantity of fresh air per minute to each man in the mine,and to dilute,render harmless,and sweep away dangerous gases.① In 英语翻译If possible,natural cooling should always be used.If using refrigerated cooling it is essential to ensure the equipment’s doors are left open overnight for ventilation.This will avoid water collecting in or around the tunnel.7.Mold Prev 英语翻译全文我打出来了.不要直接拿翻译软件翻的,那个语法错误太多!14A.4.2 Ventilation ducts for Category 'A' machinery spaces,galleys,spaces containing vehicles or craft with fuel in their tanks,or lockers storing such fuel use with adequate ventilation翻译 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-