铸铁角度尺的通常规格 |
||||
45°规格MM |
55°规格MM |
60°规格MM |
90°规格MM |
120度规格MM |
500 |
500 |
500 |
500 |
500 |
750 |
750 |
750 |
750 |
750 |
1000 |
1000 |
1000 |
1000 |
1000 |
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