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過來學(xué)習(xí)一下計(jì)算方法 |
鏈輪型號(hào)60對(duì)應(yīng)國(guó)標(biāo)為12A,齒數(shù)是13齒,分度圓直徑79.6 |
現(xiàn)在圖片翻譯很容易,要準(zhǔn)確的還是問客戶吧 |
889ac125251523323aa8bad57cde924.png (415.28 KB, 下載次數(shù): 24)
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