wet and dry bulb thermometer 干湿球湿度计 ; 干湿表

dry and wet bulb thermometer 干湿球温度计 ; 干湿球温度表

measurement with wet-and-dry-bulb thermometer 干湿球法

wet-and dry-bulb thermometer 干湿温度计 ; 干湿球温度计

wet-and-dry bulb thermometer 干湿球温度计

wet-and-dry-bulb thermometer 干湿球温度计