规格参数 XY100C 110g/0.01g
XY200C 210g/0.01g XY300C 310g/0.01g XY500C 510g/0.01g XY600C 610g/0.01g XY1000C 1100g/0.01g XY2000C 2100g/0.01g XY3000C 3100g/0.01g
