planimeter

n.

测面器，求积计；

Planimeter
An Airflow Planimeter for Measuring the Area of Detached Leaves.
Geometry of the Prytz planimeter
Clinical significance of correlation between size of uterine cavity and IUCD. A study by planimeter-hysterogram technique.
On bicycle tire tracks geometry, hatchet planimeter, Menzin's conjecture and oscillation of unicycle tracks
Use of an Optical Planimeter for Measuring Leaf Area
Comparison of aortic root dimensions and geometries before and after transcatheter aortic valve implantation by 2-and 3-dimensional ...
Simultaneous Determination of Aortic Valve Area by the Gorlin Formula and by Transesophageal Echocardiography Under Different Transv...
Prosthesis/annulus discongruence assessed by three-dimensional transoesophageal echocardiography: A predictor of significant paraval...
SMART BALLOON CATHETER