peening shot是什么意思

用法例句

Finite element software of ANSYS has been used for making a finite element analysis of a certain type of ball-socket nozzle′s pendulous socket in solid-rocket engine.

本文应用AN SY S有限元分析软件,完成了对某型号固体火箭发动机珠承喷管摆动接头的有限元分析。