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零讀雜談(熱處理五) |
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點(diǎn)評(píng)
"大俠",,不敢當(dāng)啊。就按直徑150,,寬40,,2.5模的齒輪的齒部吧。之所以問(wèn)這個(gè),,是因?yàn)楣ぷ髦杏薪佑|,,最多的是蝸桿,其次就是齒輪,。都是小東西,,不大
大俠說(shuō)說(shuō)形狀尺寸唄,。
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