open riveting的用法和样例：
例句
- If the back riveting is not modified,it should be the one lost from the original riveting.Of course it needs the real one for judgement.
后铆如能排除动手的嫌疑，应是原铆断掉遗失，当然还需查看实物方能最后定断。 - Analysis and calculation are made on the rivet force needed by the rivet sleeves with various shape and dimensions in the circular groove riveting.
对环槽铆接中不同形状和尺寸铆套所需的铆接力进行了分析和计算，结果表明铆套的尺寸和形状对铆接力有很大影响。
