areometer

n.

液体比重计；

areometer
Areometer
Areometer
On an areometer for determining the density of solid bodies
Vorschläge zur Vervollkommnung der Areometer
Vorschläge zur Vervollkommnung der Areometer 
Determination of the Potato Starch Content in a Slurry by an Areometer
Researches and contributions to carry out a laboratory areometer-viscosimeter
COMPARISON OF DETERMINATION THE DENSITY OF MILK BY PYCNOMETER AND AREOMETER
A rapid method for measuring soil water content in the field with a areometer