Research Article
Experience Study on Long-Life Microsurfacing with High Water Resistance Performance
Table 5
Field test results of the micrometer.
| Specification | Friction coefficient | Construction depth (mm) | Flatness |
| High-performance micrometer | 56.8 | 0.78 | 2.1 | Ordinary micrometer | 50.1 | 0.41 | 3.0 |
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