您要查找的是不是：
- Ventilation louver or net window 百叶或网窗子
- ventilation louver 通风窗
- This is a room with good ventilation. 这是个通风良好的房间。
- Inspect the closing of louver of funnel. 检测烟囱百叶窗的闭合性。
- All products can be collocated with louver. 该系列产品均可配上百叶窗。
- The ventilation is poor, the lieutenant admits. 中尉承认，通风设备很糟糕。
- Workers should be allowed full ventilation of all their difficulties. 工人们应被允许公开讨论他们所有的困难。
- They altered the house to improve its ventilation. 他们把房子改装一下使它更通气。
- Regeneration production of ventilation fan. 换气扇的换代产品。
- Open the window for some ventilation. 打开窗子好通风。
- Can you find it in the world-class museums, such as the Louver? 你能否在世界一流的博物馆,如卢浮宫中找着呢?
- Well ventilation, away from corrosive gas. 通风良好，不带有腐蚀性气体。
- AROC Series aluminum louver with outside vent control. AROC系列铝制百叶窗，设计用于外界通风控制。
- There was dead air due to the lack of ventilation. 因为没有通风这里的空气不流通。
- Ride the train to the ventilation shaft. 乘火车到达通风井找到柱状物体。
- Variable air volume(VAV) ventilation systems. 变风量通风空调系统。
- Necessary lighting and ventilation to be furnished. 应提供必需的照明和通风。
- Close all accommodation doors and shut ventilation. 关闭起居处所的门，切断通风。
- Fig. 3 Effect of up ventilation on greenhouse temp. 试验期间,试验温室停止上部2台风机的通风
- Do not place the product in a separate enclosure unless proper ventilation are provided. 除非通风良好，不要把产品放在独立的封闭装置中。
