无线电自动风向风速仪
automatic radio wind wane and anemometer
遥测风向风速仪
remote combination anemometer
遥测自记风向仪
remote recording wind vane
电接风向风速自记纸
contact anemometer self-recording image
风向风速测量
wind direction and speed survey
风向风速传感器
wind direction and wind speed sensor
横风向风力
across-wind fluctuating force