询购 | 主要尺寸(mm) | ||||
d | D | T | B | C1 | |
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19.05 | 45.237 | 15.494 | 16.637 | 12.065 |
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25.4 | 50.295 | 14.224 | 14.732 | 16.3 |
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31.75 | 59.131 | 16.764 | 15.875 | 11.811 |