Command: circle! e( d5 k/ Y o+ W- O
Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 3p ---> 3点定圆 1 T7 j# V$ ]" Y; WSpecify first point on circle: <指定点> 2 C8 j' {* q; g2 f5 Y0 @7 sSpecify second point on circle: tan 2 p* J% b) I3 v5 \! q7 Ato <相切圆>- u% I9 S p ~5 S3 Z* G$ W3 |: G5 Z
Specify third point on circle: tan: N/ a9 h8 E3 u) f
to <相切圆>
Command: Circle; C. x; v4 V% v6 h, E! ~
Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 3p # O( P! T9 K6 N: eSpecify first point on circle: tan0 e2 L. H6 B% b m9 v/ e
to <相切圆>7 W V! o% [9 H
Specify second point on circle: tan 5 s# p% z- u2 k. P4 l+ U2 }) hto <相切圆> ! t$ W; a% u k: V* x0 zSpecify third point on circle: per7 N8 h5 U9 O* x: I8 a8 ?
to <一条线>
发表于 2007-7-20 11:24:43
楼主
