片语
The Trimetric Classic三字经
Chamberlin trimetric projectionThe Chamberlin trimetric projection is a map projection where three points are fixed on the globe and the points on the sphere are mapped onto a plane by triangulatio It was developed in 1946 by Wellman Chamberlin for the National Geographic Society.
trimetric projection三度投影
trimetric drawing不等角图
trimetric activityion三度投影
trimetric system斜方晶系
trimetric face三分称面