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发表于 2010-12-14 21:10:38
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来自: 中国台湾
Command: list
, i+ m: X. F' |; a# A) l4 \ U, i% _Select objects: 1 found ; white entity
, w' u% g( `& A# W8 h" ^. SSelect objects:
) z# i" T) \5 h: m SPLINE Layer: "0"% y) D: L4 x# f7 V( p% K, T' I. r6 m7 R
Space: Model space. q/ l8 }- Z1 X% k9 V2 t3 H
Handle = 21c
$ p, I- L+ r; U Circumference: 3012.0039
" c- t6 h8 z' `! {! V Order: 4
S! S5 Z$ `" X Properties: Non-Planar, Non-Rational, Periodic, `( `: a6 p! `4 g/ Y3 b
Parametric Range: Start 0.0000
X% d& O/ R' D, A. Y End2917.7171, w' a; K# F8 O* k: r+ {- w8 e y& ~* Y
Number of control points: 214
% A& U/ [" b, x9 e/ Y" a Control Points: X = 6807.0361, Y = 1332.2355, Z = -400.0000
+ ]5 g2 Z# H5 D4 ~- l4 N: U- T& E. q9 N6 ~) H
) |" L, v" J3 R O& h. X6 g您是要提取这个吗? Circumference: 3012.00391 K$ A- P# J( ?6 T9 a7 [
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