“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	current transfers—BOP current transformation ratio current transformer current urban planning in China current vegetation map current velocity survey current-voltage method Current Zoology current–voltage characteristic curve curricular mode of vocational education curriculum development curriculum knowledge curriculum theory and didactics in vocational education Curry curry fish curryfish Curry-Geach's paradox Cursa Curse curse of dimension curse of dimensionality Curse of the Golden Flower Curse on Chu curse to the latecomer cursive script

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。