1872| 2
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L=A+B+((180-O)/90)*折彎內(nèi)尺寸系數(shù) 這個(gè)沒(méi)法算啊 |
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Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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