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cyh1986
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樓主  發(fā)表于: 2020-08-29 17:09
一個(gè)圓盤(pán)，每次轉動(dòng)120°，不用電來(lái)實(shí)現（伺服或者步進(jìn)），機械有沒(méi)有結構能實(shí)現？
dh0010
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1樓  發(fā)表于: 2020-09-11 19:49
可搜尋 間歇運動(dòng)機構，
典型的例子如 日內瓦機構

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