露点仪 dew-point meter ; dew-point hygrometer ; XPDM

露量记录仪 drosograph

露量仪 drosometer ; drosograph

冷镜式精密露点仪 Chilled-mirror dew-point hygrometer

露点测量仪 dew point meter

露点探空仪 dew point radiosonde

自记露光仪 actinograph

露点仪器 Dew Point Apparatus