(gy) ( setq I3(/122) p7(poax(+z(*(1.01.0)pi))13 p8( polar Z(+z(*(0.01.0)pi))13);setq (command"line"pl p2 p3 p4 pl line"p7 p8"):command (PRINC)): while ( defun dx () (while el (gy) (command"line"pl p2 p3 p4 pl (xzjd) (command"rotate""c"p2 p3""zx Zj) (dfw) (PRINC) ( defun xzd ( (initget"YN") (if (not*xz)(setq*XZ"N") ( princ"n镜像旋转:[YN]") setq xz(getkword">")) (if (not xz)(setq xz*xz)(setq *xz xz)) (if(=xz"N")(setq zj 0.0)(setq Zj 180.0)) )(defun xs O (while el (command"line"pl p2 p3 p4 pl donut"0(*0.811)ZX"): command (dfw) (PRINC) (defun jl() (while el (command"line"pl p2 p3 p4 pl) (defun zf ( ) (while e1 (gy) (setq l3 (/ l2 2) p7 (polar zx (+ zj (* (/ 1.0 1.0) pi)) l3) p8 (polar zx (+ zj (* (/ 0.0 1.0) pi)) l3))；setq (command "line" p1 p2 p3 p4 p1 "" "line" p7 p8 "" )；command (dfw) (PRINC))；while ) (defun dx ( ) (while e1 (gy) (command "line" p1 p2 p3 p4 p1 "" "solid" zx p3 p4 "" "")；command (xzjd) (command "rotate" "c" p2 p3 "" zx zj) (dfw) ) (PRINC) ) (defun xzjd（） (initget "Y N") (if (not *xz) (setq *xz "N")) (princ "\n 镜像旋转: [ Y/N ]< ") (princ *xz) (setq xz (getkword " >")) (if (not xz) (setq xz *xz) (setq *xz xz)) (if (= xz "N") (setq zj 0.0) (setq zj 180.0)) ) (defun xs ( ) (while e1 (gy) (command "line" p1 p2 p3 p4 p1 "" "donut" 0 (* 0.8 l1) zx "")；command (dfw) )；while (PRINC) ) (defun jl ( ) (while e1 (gy) (command "line" p1 p2 p3 p4 p1