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"title": "双转台没有转动主轴,却改变了相对刀轴方向",
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"title": "M429 ↔ M428:坐标可以变,机床不能无故跳动",
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"title": "同样写 C90,开关状态决定 XYZ 是否补偿",
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"title": "改几何参数后,为什么仍应保留同一个模型?",
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"title": "请先画箭头,再写结论",
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"title": "怎样讲、怎样验证、怎样继续学习",
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