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發布時間: 2019-3-24 20:41
正文摘要:最右側的舉例一欄中:中點分度圓弦齒厚=中點法向齒厚×中點齒后角系數(C=B×A)。式中A=8.28,B=0.9992,A×B=8.273376≠(C=2.2734)。 |
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