“四球试验机”的概念、定义、翻译、参考文献-科学参考

单词	四球试验机
释义	四球试验机 Encyclopedia 工学摩擦学试验释 four-ball test machine四球试验机以一个钢球在压力作用下，相对三个同尺寸水平固定钢球旋转摩擦的摩擦试验机。简称四球机。
随便看	Catalog of Rubbings of Stone Carvings in the Universe Catalog of Scriptures of the Three Grottoes Catalog of Sui Daye Zhengyu Shu Catalog of Tanci and Baojuan Narratives Catalog of the Baisongyichan Library Catalog of the Chuanshi Library Catalog of the Complete Library in the Four Branches of Literature Catalog of the Dangsheng Library Catalog of the Deyue Library Catalog of the Hongyu Library Catalog of the Jiangyun Library Catalog of the Magistrate's Library Catalog of the Maiwang Library Catalog of the Qianqing Library Catalog of the Seven Sections of the Jade Apocrypha Catalog of the Shugu Library Catalog of the Tianlu Linlang Library Catalog of the Xuanshang Library Catalog of the Yeshi Library Catalog of the Zhenqi Library Catalog of Traditional Chinese Operas Catalog of Wang Qiu's Collection Catalog of Zhu Mujie's Wanjuan Library catalog place catalogs of Chinese Buddhist scriptures

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。