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4
0
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50
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44
1
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12
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115
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8
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7
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200
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3000
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28
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38
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30
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37
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20
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27
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20
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22
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20
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20
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35
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20
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13
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20
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3
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20
SOLIDWORKS 2018
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0
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20
SOLIDWORKS 2015
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2
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烟灰缸(11)
29
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20
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20
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0
20
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20
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1
0
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20
SOLIDWORKS 2011
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0
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20
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6
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20
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12
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12
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30
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33
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10
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41
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4
0
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17
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16
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2
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18
0
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33
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10
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1
0
Inventor
2020-11-22 04:11