1、a hydrometer that includes a thermometer
含有溫度計的液體比重計。

2、A hydrometer used to determine the specific gravity of acid solutions.
酸液比重計用來測定酸液比重的液體比重計

3、HYDROMETER METHOD OF MECHANICAL ANALYSIS OF SOILS
土壤機械分析比重計法的研究

4、A hydrometer used to determine the specific gravity of acid solutions
酸液比重計用來測定酸液比重的液體比重計

5、The requirement in accuracy for mechanical analysis with the hydrometer is presented also.
根據(jù)國內(nèi)外資料提出了使用比重計法分析土顆粒的精度要求。

6、A hydrometer for measuring the specific gravity of urine.
尿比重計衡量尿的比重的液體比重計

hydrometer翻譯