[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？ f<xF+wE  
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SURFACE                                   ijr*_=  
  OPTICAL Z -5 3.472 0 RECTANGLE 2     Z@ h<xo*r  
  OBJECT 'LENSARRAY1.FP' b6bmvHD  
   ll1?I8}5|  
SURFACE 174H@  
  OPTICAL Z 3 -3.472 0 RECT 2                                 KK(x)(  
  OBJECT 'EIA'         ;PaB5TT(  
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SURFACE                                   ~Az20RrK)  
  TUBE Z -7 2 2 5 2 2 1 6]T02;b>/,  
  OBJECT 'LENSARRAY1_TUBE' EM vV  
  BOUNDS +.3 -.2