In plane figure, what kind of line type is used to show the symmetric line?
A、Thin centerline;
B、Thick hidden line;
C、 Thin phantom line;
D、Thin break line
发布时间:2025-02-04 03:29:31
A、Thin centerline;
B、Thick hidden line;
C、 Thin phantom line;
D、Thin break line