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1.1231弹簧钢1.0mm卷材 精密电子零配件专用0.8mm钢带0.6mm带钢:精密钢带
1.1231钢带0.6mm精密钢带，1.1231钢带0.5mm,1.1231钢带0.4mm,1.1231钢带0.8mm，1.1231钢带1.0mm，1.1231钢带0.7mm，1.1231钢带0.3m
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1.1231钢带0.6mm精密钢带，1.1231钢带0.5mm,1.1231钢带0.4mm,1.1231钢带0.8mm，1.1231钢带1.0mm，1.1231钢带0.7mm，1.1231钢带0.3m