capability of mechanics 基本例句 力学性能 Rule for mechanical performance inspection of elas.公路桥梁板式橡胶支座成品力学性能检验规则。 The article discusses the calculation of mechanical properties of welded metal-bellows applied in mechanical seal devices.本文主要讨论应用于机械密封装置中的焊接金属波纹管力学性能的计算。