[求助]BOUNDS [复制链接]

求大神们帮忙看看这个有什么错误，为啥不是封闭的？ #O dJ"1A|  
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SURFACE                                   NHZz _a=  
  OPTICAL Z -5 3.472 0 RECTANGLE 2     ikiypWq  
  OBJECT 'LENSARRAY1.FP' Y`SvMkP)+  
   _zi|  
SURFACE wDe& 1(T^  
  OPTICAL Z 3 -3.472 0 RECT 2                                 pg)WKbV  
  OBJECT 'EIA'         :X (=z;B;N  
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SURFACE                                   kL"2=7m;  
  TUBE Z -7 2 2 5 2 2 1 fS78>*K  
  OBJECT 'LENSARRAY1_TUBE' 'AH0ww_)n  
  BOUNDS +.3 -.2