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PVA水溶性 1.75mm
PC 1.75mm蓝色(blue)
PC 1.75mm绿色(green)
PC 1.75mm黄色(yellow)
PC 1.75mm红色(red)
PC 1.75mm白色(white)
PC 1.75mm本色(natural)
PA 1.75mm绿色(green)
PA 1.75mm黄色(yellow)
PA 1.75mm白色(white)