3789| 4
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中心距固定810mm,齒形鏈節距12.7,長度176節,sw上量出節線長只比鏈條理論長小0.5mm,請問各位大神可以裝的 |
點評
0.5對于鏈條來說可以忽略不計
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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