大家都搜：
比重计
1、hydroid diving helmet───潜水头盔
2、beryllium hydroxide───氢氧化铍
3、hydroxide acid───氢氧化物酸
4、anhydrous ether───n.无水YiMi
5、strontia springs hydro───斯通提亚水泉
6、hydroid build───水状建造
7、diffusible hydrogen───扩散氢
8、hydroxide formula───氢氧化物配方
9、oxyhydrogen lamp───氢氧灯
10、hydrothermal vent───深海热泉；深海热液喷口
1、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。
2、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。
3、Hydrometers is based on the Archimedes Law.───浮计的原理是以阿基米德定律为根据的。
4、Laboratory glassware. Hydrometers. Principles of construction and adjustment.───实验室用玻璃器皿.液体比重计.制造与校准原理
5、Hydrometers for antifreeze solution: Used to determine the antifreeze solution by thedepartments of petroleum and transportation, etc.───防冻液浓度：适用石油、交通等单位对防冻液溶液测定。
6、Soya-bean milk hydrometers: Used to determine the concentration of soya-bean milk.───豆浆计：测定制造豆浆汁中的浓度。
7、Laboratory glassware. Density hydrometers for general purpose. Specifications. Test methods and use.───实验室用玻璃器皿.一般用密度液体比重计.规范.试验及使用方法
8、Milk hydrometers : Used to determine the concentrations of milk and horse milk.───乳汁计：即牛奶表，用以测定牛奶和马奶之浓度。
1、Baume hydrometers are ordinarily used to determine liquids of various kinds in acid-making plant, dyeing and weaving mill, sugar house, salt field, etc.
2、Hydrometers is based on the Archimedes Law.
3、Hydrometers for antifreeze solution: Used to determine the antifreeze solution by thedepartments of petroleum and transportation, etc.