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- air ventilating fan 排气风扇
- The design of this ventilating fan is very new. 这个排气扇的样式很新颖。
- Electric Fan, Powerful fan, Ventilating Fan, etc. are our main products. 电风扇，强力风扇，换气扇等，是我们主要的产品。
- To install, test, control, service and clean air-conditioning equipment, including ducting, fan coil units, air handling units and ventilating fans. 安装、维修及清理空调设备，包括大小型送风及通风系统等。
- To install, perform maintenance and clean air-conditioning equipment, including ducting, fan coil units, air handling units and ventilating fans. 同时也配备了防火设备以确保咖啡店的安全。
- Regeneration production of ventilation fan. 换气扇的换代产品。
- Simulation of the Air Flow Inside a Ventilating Fan 风机内空气流动仿真研究
- The gust of air ventilated the room. 一阵风吹进屋里。
- The findings indicate that, in high elevation areas, actual working performances of ventilating fan will vary with the density of airflow. 研究表明，高海拔地区，风机的实际工作风压和风机的电机功率随风流密度的降低而降低。
- The smoke control mode of the tunnels is use of the TVF (Tunnel Ventilation Fan) and JAF (Jet Air Fan) of the station. 隧道区中之烟控模式，以车站的隧道通风机(TVF)送风排气，再加上喷流式风机(JAF)辅助之控制设计。
- Maintain adequate air ventilation by opening windows. 窗户应经常打开,保持室内通风良好。
- Keep environment clean and maintain good air ventilation. 保持环境清洁及空气流通。
- Boiler ventilating fan and induced fan 锅炉通引风机
- Dust remove centrifrgal ventilating fan 排尘离心通风机
- anti-explosion part ventilating fan 防爆局部通风机
- In the absence of air-conditioned car, it will play an air ventilation, dehumidification Consumers sultry role. 在没有车室空调时，也能起到通风透气,除湿消闷热的作用。
- Please conserve water &energy. Switch off the air-conditioner &ventilation fan &turn off the tap before leaving. 请节省水电，离开前请关上冷气机、抽气扇、电灯及水制等。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- Ventilation fan is an indispensable equipment in the modern mine to guarantee the safety in production. 通风机是现代化矿井保证安全生产不可缺少的重要设备。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
