Around 1,000 peer-reviewed papers were selected from 3,450 articles published during 2020–2021, and reviewed as the representative advances in tribology research worldwide. The survey highlights the development in lubrication, wear and surface engineering, biotribology, high temperature tribology, and computational tribology, providing a show window of the achievements of recent fundamental and application researches in the field of tribology.

中文翻译：

---

2020-2021 年摩擦学进展回顾

从 2020-2021 年发表的 3,450 篇文章中选出约 1,000 篇经过同行评审的论文，作为全球摩擦学研究的代表进展进行评审。该调查突出了润滑、磨损和表面工程、生物摩擦学、高温摩擦学和计算摩擦学的发展，提供了摩擦学领域近期基础和应用研究成果的展示窗口。