发布时间:2025-01-17 00:11:37
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
为什么我开了低音炮声音大点 再开麦克风 音响那边就呼呼呼的声音 真好吵 求大神们帮忙解决下
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