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| 研磨平台（平板） |
| 研磨平板（研磨平台）按JB/T7974-1999标准制造，工作面采用研磨工艺，用于制件的研磨，量具的修理，用本产品研磨后的制件表面精糙度Ra≤0.08um。研磨平板都是三块对研为一组。 |
| 规格mm |
精度等级um |
| 0级 |
1级 |
| 100X100 |
4 |
8 |
| 150X100 |
4 |
8 |
| 200X100 |
5 |
10 |
| 200X200 |
5 |
10 |
| 300X200 |
6 |
12 |
| 300X300 |
6 |
12 |
| 400X400 |
6 |
12 |
| 500X350 |
|
12 |
| 500X450 |
|
12 |
| 500X500 |
|
14 |
| 600X400 |
|
14 |
| 600X450 |
|
14 |
| 600X500 |
|
14 |
| 800X600 |
|
16 |
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