1.
hydrometer of constant immersion
变浮比重计浮比重计
2.
A hydrometer for measuring the specific gravity of urine.
尿比重计衡量尿的比重的液体比重计
3.
pycnometer test
液体比重计测定比重
4.
A hydrometer used to determine the specific gravity of acid solutions.
酸液比重计用来测定酸液比重的液体比重计
5.
Hydrometer: An instrument used for measuring the specific gravity of a liquid or solution.
比重计:量度液体或溶液的比重的仪器。
6.
An instrument used to measure specific gravity.
比重计用于测量比重的仪器
7.
Ostwald graviometer
奥斯特瓦尔德比重计
8.
Lipkin bicapillary pycnometer
利普金双毛细管比重计
9.
hydrometer with pipette
带吸量管的液体比重计
10.
Of or relating to measurement by weight.
比重计的属于或关于重量测量的
11.
thermometric hydrometer
带有温度计的液体比重计
12.
a hydrometer that includes a thermometer.
含有温度计的液体比重计。
13.
An instrument used to measure density or specific gravity.
比重计，浓度计用于测量密度或特定重量的仪器
14.
An instrument, such as a hydrometer, used to determine the amount of alcohol in a liquid.
酒精比重计一种如液体比重计的仪器，用来测定液体中酒精的含量
15.
laboratory glass acidimeter
玻璃酸（液）比重计，实验室用
16.
hydrometer and similar floating instrument
比重计和类似浮动观察仪
17.
9.2 Use the mud balance to determinate the mud weight.
用泥浆比重计测出泥浆的密度。
18.
of or relating to thermal hydrometry.
属于或关于温差比重计的。