| 摘 要： | The slug rivet is widely used in wing assembly due to its longer fatigue life and better sealing performance compared with other connection technologies. As a countersink with dual-angle is widely adopted for this type of connection, the countersink diameter and depth are key factors that affect assembly quality. Therefore, it is of great importance to efficiently inspect the countersink quality to ensure high accuracy. However, contact measurements are susceptible to the loss of accuracy due to...
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