相邻曲坡面之间的交线是什么形状 ?What is the intersection shape of neighboring curved planes?
A、曲线curvedline;
B、直线straightline;
C、等高线contour;
D、不规则空间曲线irregularspacecurvedline
发布时间:2025-10-21 22:17:17
A、曲线curvedline;
B、直线straightline;
C、等高线contour;
D、不规则空间曲线irregularspacecurvedline