英语语法分析

The tribological problem was discussed for the mould design by invalidation analysis of mould.

通过模具的失效分析，讨论了模具设计中的摩擦学问题。

The tribological characteristics of cast iron under dry sliding condition was systematically investigated.

系统地研究了铸铁材料在干滑动摩擦条件下的摩擦学特性。

To facilitate exchange of views, comments and opinions on tribological matters between member societies and groups.

促进社团成员就摩擦学问题交换各自的意见、评价和观点。