Hydrometers is based on the Archimedes Law.
浮计的原理是以阿基米德定律为根据的。
Soil hydrometers: Used to analyse the soil by the departments of farming, forest, water conservancy, architecture, etc.
土壤计：供农林、水利、建筑等部门对土壤分析之用。
Hydrometers and similar floating instruments, thermometers and pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments.
记录式或非记录式的液体比重计及类似的浮子式仪器、温度计、高温计、气压计、湿度计、干湿球湿度计及其组合装置。
Hydrometers and similar floating instruments, thermometers and pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments.
记录式或非记录式的液体比重计及类似的浮子式仪器、温度计、高温计、气压计、湿度计、干湿球湿度计及其组合装置。
应用推荐