[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？ %K')_NS@  
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SURFACE                                   Md@x2
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  OPTICAL Z -5 3.472 0 RECTANGLE 2     }BU%<5CQ  
  OBJECT 'LENSARRAY1.FP' 9 @ <  
   B>>_t2IU  
SURFACE NJgu`@YoI  
  OPTICAL Z 3 -3.472 0 RECT 2                                  %G\nl  
  OBJECT 'EIA'         cZ|NGkZ  
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SURFACE                                   !;h&@LXG(  
  TUBE Z -7 2 2 5 2 2 1 3^%2,  
  OBJECT 'LENSARRAY1_TUBE' GiX3c^V"1  
  BOUNDS +.3 -.2