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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) ?1 \0 U0 B8 r; K0 Z
Select objects: 1 found ; white entity1 N% C8 h, D& b4 g( W
Select objects:1 [, _0 P" S0 B& y H1 y
SPLINE Layer: "0"
7 F# E9 [& l6 u3 \' x# F( ~ Space: Model space R" \% a) z! Z G$ L
Handle = 21c
0 L+ \8 s; d! Y: n; [) f Circumference: 3012.0039- k* w( Q2 g! _$ a8 S
Order: 4
1 b3 \3 [: N b# O$ L: ~, G* z Properties: Non-Planar, Non-Rational, Periodic
+ T& d: x; i# w1 A4 \% Z _" a Parametric Range: Start 0.0000( ` f+ G% W/ l, O
End2917.7171& U" u9 L. {) C% b2 `9 D) J+ j1 ^
Number of control points: 214
' @* d( A, A! \8 z: \3 z Control Points: X = 6807.0361, Y = 1332.2355, Z = -400.0000( G5 _1 V- V8 z
% p# g2 @; I' `$ t5 @2 ^
1 q4 Y: B9 _$ S8 d4 J: {4 I% r
您是要提取这个吗? Circumference: 3012.0039
8 [- R/ Z8 f% h" K# @- S0 b |
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