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發(fā)布時間: 2019-3-20 10:38
正文摘要:誰知道這種可鎖定手柄機構(gòu)的原理,哪位大神幫忙分析下,那個端部是球形的桿用來鎖定,往外拉是手柄可轉(zhuǎn)動,否則手柄被鎖定 |
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