1719| 3
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問個(gè)平面二次包絡(luò)蝸桿的問題,? |
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點(diǎn)評(píng)
哪到底什么是,?這個(gè)接觸的特少,。在廠里說了下,2個(gè)老師傅竟死也不信,,說蝸桿只能是直的,,帶圓弧就和蝸輪合不上了,郁悶死我~求掃盲~~~~~
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