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【分享】奇数齿跨棒距测量 |
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点评
李特文的量棒直径是4.2164,不是4.25
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点评
mn2.54,z21,an20,bn30,实测公法线W4=27.377,换算dp4.25, M=67.071(两球)M=67.247(两棒或三棒)
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点评
不是怀疑你的大作,只是在实际测量中测不出你的结果呀。勿生气。所以想知道有没有测量过,想看一下怎么测的。
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