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Ject对"梯形螺纹丝杆的旋风铣削工艺及铣刀的精确设计" 的正确翻译：Error! 52.15.147.20 too many queries in a short time.。
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梯形螺纹丝杆的旋风铣削工艺及铣刀的精确设计
Error! 52.15.147.20 too many queries in a short time.