8
齒輪計算尺寸
齒輪程序:
牙齒的厚度:牙齒,弦和滾筒下的尺寸。
質量1-12。
項目獲得最佳因素阻力。
December 17, 2025
December 16, 2025
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December 16, 2025
December 16, 2025
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December 15, 2025