planform

n.

（从上向下看物体的）平面图，俯视图；

Planform
Channel planform change on the river dee meanders, 1876–1992
Subsonic wing planform design using multidisciplinary optimization
The planform of compositional convection and chimney formation in a mushy layer
Flowfield Model for a Rectangular Planform Wing beyond Stall
Character of channel planform change and meander development: Luangwa River, Zambia
Effect of depth-dependent viscosity on the planform of mantle convection
Medium and short-term channel planform changes on the Rivers Tay and Tummel, Scotland
Equivalent plate analysis of aircraft wing box structures with general planform geometry
Multiobjective Genetic Algorithm for Multidisciplinary Design of Transonic Wing Planform