另方: B t, \- f" ?* z w" g让输入半径时输入(GetDist) 回车,此时光标变成抓取框,选取线的两个端点。) P, \" i6 `% M
$ X/ y" }+ ~- H$ _$ ]+ DCommand: Circle 0 L5 P5 C. S" J5 [0 X9 MSpecify center point for circle or [3P/2P/Ttr (tan tan radius)]: # ]; U# b: R& h5 Q# R: q* k0 XSpecify radius of circle or [Diameter]: (GetDist)- {- G# w T% a6 J9 ^6 u0 J5 G9 O
Specify second point: