规格(厚度)*(宽度)
单 位
0.8m/m*1000m/m
m
1m/m*1000m/m
1.5m/m*1000m/m
2m/m*1000m/m
2.5m/m*1000m/m
3m/m*1000m/m
4m/m*1000m/m