另方: 5 Q \0 w2 i' W9 R+ o/ T5 J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。6 z; F& N* ~" o% g. g- b
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Command: Circle7 t5 o& D5 c0 x7 n: o$ E
Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: ( E' e+ i* t% @5 w a `# ]Specify radius of circle or [Diameter]: (GetDist)/ ]4 l/ O$ @" R" l: i" o
Specify second point: