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法向直廓蜗杆讨论:法向压力角等于法向齿形角吗? |
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发表于 2019-1-22 10:30
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发表于 2019-1-23 17:30
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点评
洪老前辈好,欢迎发帖与大家一起探讨!
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点评
您好,学会怎么上传图片到帖子里了吗?
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发表于 2019-2-6 20:57
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发表于 2019-2-6 21:00
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