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| 环境与封装 | |
|---|---|
| Accuracy grade | ± 5.0 µm Grating period: 40.000 µm |
| 其他 | |
| Fastening type | mirrored |
| ID number | 1313988-R2 |
| Measuring length | 19640 mm Thermal coefficient of linear expansion: ~ |
| Reference mark | distance-coded |
| Reference mark position | Distance-coded reference |