50℃及90%相对湿度人工老化
50℃ and 90% RH-artificial aging
850hPa温度和相对湿度
850 hPa temperature and relative humidity
HH2型土壤湿度计
SMS2 Soil Moisture Probe and HH2 Meter
阿斯曼通风干湿球湿度计
Assmann aspiration psychrometer
百分绝对湿度
percentage absolute humidity
半导体温湿度传感器
semi-conductor temperature and humidity sensor