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mqgd:這位朋友的問(wèn)題肯定沒(méi)問(wèn)到點(diǎn)子上,所以沒(méi)人應(yīng)答。如果說(shuō)由R和口徑算矢高,這本身不是問(wèn)題。如上述是設(shè)計(jì)模具,恐怕樓主關(guān)心的是半徑R或者口徑D吧。 o?f7_8fG QQ:457057373 (2013-03-31 10:50) d]OoJK9&&
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