DRK853A皮革勾(gou)(gou)心(xin)縱向(xiang)剛度試(shi)驗儀測(ce)試(shi)皮鞋勾(gou)(gou)心(xin)的縱向(xiang)抗(kang)彎強(qiang)度。測(ce)試(shi)時,將鞋后(hou)幫(bang)端(duan)(duan)固(gu)定(ding),前(qian)端(duan)(duan)掛上砝(fa)碼便試(shi)件變形(xing),量取(qu)勾(gou)(gou)心(xin)的彎曲撓度,作為計算(suan)...
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