另方: 0 J' J6 k R3 w6 r% r+ j+ H3 _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。; x& S" j! |& ^' K5 F# z
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Command: Circle0 _' g2 {6 `& I4 h. N0 A
Specify center point for circle or [3P/2P/Ttr (tan tan radius)]:/ ]3 C; a" r% P
Specify radius of circle or [Diameter]: (GetDist) 8 i) i5 q, {. G M; \+ {. x* n Specify second point: