发布时间:2025-01-17 00:58:14
更正一下:燕尾槽和键槽是两个概念。
燕尾槽用于工作台的导向。
键槽用于在轴类零件上安装键。
键槽没必要加工成燕尾形
燕尾槽也更不是键槽
一米色彩全实木伸缩折叠餐桌椅组合12m伸缩餐桌2餐椅详细介绍
2025-01-17 00:58:14 2025-01-17 00:58:14我要在外墙上粘贴喷绘布的广告 不知道用什么东西或胶水比较粘的结实
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