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發布時間: 2023-2-20 21:43
正文摘要:大概傳動結構如圖: 另外已知條件:轉速n=32r/min,加速時間t=7s,輥2直徑d2=200mm,橡膠輥1與輥2動摩擦系數0.6,材料與輥2的摩擦系數1.04 & ... |
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