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📁 张义和《protel DXP 电路设计大全》中国铁道出版社 随书光盘
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0.65
100
AcDbText
  0
POLYLINE
  5
1F4
100
AcDbEntity
  8
SHEET
100
AcDb2dPolyline
 66
     1
 10
0.0
 20
0.0
 30
0.0
 75
     8
  0
VERTEX
  5
1F5
100
AcDbEntity
  8
SHEET
100
AcDbVertex
100
AcDb2dVertex
 10
1.5
 20
4.1
 30
0.0
  0
VERTEX
  5
1F6
100
AcDbEntity
  8
SHEET
100
AcDbVertex
100
AcDb2dVertex
 10
1.7
 20
4.1
 30
0.0
  0
SEQEND
  5
1F7
100
AcDbEntity
  8
0
  0
TEXT
  5
1F8
100
AcDbEntity
  8
SHEET
100
AcDbText
 10
1.65
 20
4.12

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