常平均曲率曲面
constant mean curvature surfaces
常曲率平面
plane of constant curvature
平面曲率线极小曲面
planar lines of curvature minimal surface
平面－曲面求交
plane-surface intersection
平面—曲面求交
plane-surface intersection
常曲率曲面
surface of constant curvature
曲面曲率划分
division of curvature on surface
不规则平面曲线焊接
irregular plane curve weld
常功率平面热源法
Plane Heat Source Method with Constant Heat Rate
承压平面平衡
parting surface support balance
单一平面平衡机
single-plane (static) balancing machine