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發(fā)布時(shí)間: 2024-4-4 00:55
正文摘要:如題:現(xiàn)在有兩個(gè)平面成135°:一個(gè)面A豎直,一個(gè)面B與其夾角為135°。面A,B想用彈簧卡扣卡死,找不到適用的。 卡口一般要么水平 要么豎直的兩面 |
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