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- Buy Plastic Return Air Grille 澳大利亚求购塑料通风栅栏
- Tower 1 at core end the whole ceiling is an air grille. 在芯筒尾部的1号楼整个吊顶都是通风格。
- Hinged type return air louvre, model ARLH. ARLH型风口属可开式侧壁格栅风口。
- My vacation begins next week. I've got a return air ticket to my hometown. 我下周休假,已经买好了回家乡的往返机票。
- Air grille louvre, carbon filter, exit sign box, VAV box, Fluorescent luminaires lamp, air condition, flexible duct, fibreglass insulation, air duct test cleaning point. 百利制品有限公司 - - 风喉风管配件; 风嘴; 风咀; 活性炭隔尘网; 灯罩; 灯盆; 灯具; 出路灯箱; 恒温恒湿空调系统; 冷气; 二氧化碳灭火器;软喉; 玻璃棉.
- At this time there can only be 1 Zone Mixer in a Zone Return Air Path. 这种情况下一个区域回风路径只能有一个区域混风器。
- Therefore please do not delay the matter,and let us have the sale note and the other document per return air mail. 因此，请尽速办理，并航寄上述销售确认书及其他证件。
- YDetermine system efficiency by comparisons of return air and delivery temperatures. 通过比较新风和回风的温度,确定系统的效率。
- The Zone Return Air Path lists the Zone Mixer and Zone Return Plenum components comprising the path. 区域回风路径列出了区域混风器和区域回风静压箱组件，这些组件构成了该路径。
- Buy Plastic Base For Energy Saving Lamps 巴基斯坦求购节能灯
- 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。
- Buy Plastic Gold Coated Ring For Swimwear 保加利亚求购塑料制品
- Building humidification may not be required if return air contains sufficient humidity to satisfy winter requirement. 如果回风含有足够的湿度来满足冬季需求的话，建筑则不需要加湿。
- Buy Plastic Pieces For Safety Jacket 巴基斯坦求购安全夹克用塑料片
- PID temperature control system, display the regenerate air temperature and return air temperature. 采用PID温度控制系统，可显示再生温度和低露点回风温度；
- Buy Plastic Sand Pail And Shovel 美国求购塑料沙桶、铁锨
- I buy him a drink in return for his help. 我请他喝酒以酬谢他的帮助。
- Buy Plastic Sheet Cutting Machine 沙特求购塑料切片
- Each winner has won ONE RETURN AIR TICKET TO HONG KONG on Cathay Pacific Airways.All winners have been notified by phone. 以上得奖者各获得国泰航空的来回香港机票一张。所有得奖者已经接获电话通知领奖详情。
- Buy Plastic Tear Drop Shape Key Chains 香港求购塑料钥匙链
