Just as an example, when I do blind rivet tests, I knock the stem out before the test, just to be on the safe side!
只是作为一个例子，当我这样做盲铆钉试验，我敲干出在测试前，刚刚为了安全起见，方！
2
Based on the comparison between theoretical calculation and test results, this paper suggests that the filling coefficient of coronary rivet should be at 0.474.
通过理论计算与试验结果的对比，建议冠状铆钉干涉配合的填充系数可取为0.474。
3
Huck rivet transverse vibration test rig is designed and developed to adapt mass coercive spot-check of railway truck.