全部 0.02*100*1000mm 0.1*100*1000mm 0.01*100*1000mm 0.02*110*1000mm 0.01*100*150mm 0.01*160*500mm 0.02*300*500mm 0.03*200*500mm 0.04*240*500mm 0.05*200*500mm 0.25*200*1000mm 0.03*100*1000mm 0.05*100*1000mm 0.05*20*1000mm 0.05*200*1000mm 0.2*200*500mm 0.2*200*1000mm 0.15*100*1000mm 0.01mm*100mm*1000mm 0.02mm*100mm*1000mm 0.04*100*1000mm 0.10*100*1000mm 0.20*100*1000mm 0.02*100*150mm 0.02*100*200mm 0.02*120*500mm 0.02*150*1000mm 0.05*150*1000mm 高纯铜箔 0.03*120*500mm 0.03*20*200mm 0.3*120*500mm 1*100*100mm 0.2*100*100mm 0.05*100*110mm 0.05*120*1000mm 0.05*200*200mm 0.08*100*1000mm 0.1*100*100mm 0.003*100*1000mm 0.004*100*1000mm 0.005*100*1000mm 0.006*100*1000mm 0.008*100*1000mm 0.06*100*1000mm 0.1*100*150mm 0.1*20*20mm 0.2*100*1000mm 0.20*100*100mm 0.25*200*500mm 0.3*100*1000mm 0.3*100*150mm 0.3mm*200*300mm 1.7*200*300mm 1*200*250mm 0.5*200*300mm 1.5*200*300mm 1.6*200*300mm 0.5*100*1000mm 0.5*100*100mm 0.3mm*100*100mm 0.5*120*120mm 1.0*100*100mm 1.0*120*120mm 1.2*120*120mm 1.5*120*120mm 2.0*200*300mm 0.5*100*150mm 0.5*210mm*297mm 1.0*210mm*297mm 1.5*210mm*297mm 1.7*210mm*297mm 2.0*210mm*297mm 1.35*210mm*297mm 1.6*210mm*297mm 0.2*200*300mm 0.3*210mm*297mm 1.0*200*300mm 1.4*300*900mm 2.0*100*100mm 3.0*100*100mm 4.0*100*100mm 5.0*100*100mm 0.50*100*100mm 0.02*100*100mm 0.05*100*100mm 0.3*100*100mm 0.01*100*100mm 1.0*100*100mm 50um孔径 100*10*1mm 100*20*1mm 100*100*0.1mm 12um*200mm*10m 16um*200mm*10m 20um*200mm*10m 25um*200mm*10m 12um*200mm*1kg 单面光 12um*200mm*1kg 双面光 12um*200mm*10m 单面光 16um*260mm*5m 16um*260mm*1kg 15um*260mm*0.5kg 9um*260mm*10m 1m*10cm*100um 99.99% 2*200*300mm 100*100*0.8mm 100*100*0.6mm 2.7*100*100mm 200目 200*1000mm 丝径15丝 250目 200*1000mm 丝径15丝 150目 1m*30m 30*40*3mm 含磷0.1 30厘米宽20微米厚10米长 500*500*4mm 7 5mm*99mm*0.5mm 99.8% 单面光 20um*12cm*10m 灰色 牌号1235 单面光 6um*200mm*10m 单面光 9um*110mm*10m 单面光 9um*200mm*10m 单面光 18um*200mm*10m 单面光 25um*200mm*10m 单面光 12um*200mm*10m 单面光 20um*200mm*10m 单面光 50um*200mm*5000mm 双面光 8um*200mm*10m 双面光 9um*200mm*10m 双面光 10um*200mm*10m 双面光 12um*200mm*10m 双面涂炭 单面涂碳 正极单面涂层 长241m*宽200mn*厚55 um/5片/袋 正极单面涂层 正极双面涂层 腾尔辉 12um*200mm 1kg 负极单面涂层 负极双面涂层 铝箔 16um*200mm*5m 铜箔 9um*150mm*5m

全部 仪器&耗材

全部 助研优选