| 物料号 |
| 319310 8 |
| 319310 10 |
| 319310 12 |
| 319310 16 |
| 319310 20 |
| 319310 25 |
l6 |
l7 |
孔 d2（H7） |
50mm
41mm
8mm
| ||
50mm
41mm
10mm
| ||
50mm
41mm
12mm
| ||
50mm
41mm
16mm
| ||
50mm
41mm
20mm
| ||
60mm
51mm
25mm
|
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