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發(fā)布時(shí)間: 2022-3-30 16:55
正文摘要:一個(gè)垂直放置的軸,軸的上端固定一個(gè)轉(zhuǎn)盤,下端固定一個(gè)皮帶輪。然后中間部分如何固定軸,用什么零件?(帶座軸承?軸套?等等的,不太懂)。最好畫一下草圖。謝謝 ... |
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