具体参数:
基材:尼龙纤维、氧化铝磨料
40 |
60 |
80 |
100 |
120 |
150 |
180 |
220 |
240 |
280 |
320 |
|
|
● |
● |
● |
● |
● |
● |
● |
● |
● |
360 |
400 |
500 |
600 |
800 |
1000 |
1200 |
1500 |
2000 |
2500 |
3000 |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |