“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	single missile launcher single mode single mode fiber single-mode fiber single mode laser single-mode line width single mode optical fiber single-mode optical fiber single-mode optical fiber, SMF single mode squeeze operator single-mode squeeze operator single mode transmission condition single molecular device single-molecular magnet single-molecular measurement single molecular PCR，SM-PCR single molecular transistor single molecule analysis single-molecule counting single molecule detection single-molecule detection single molecule detection (SMD) single-molecule dynamic force spectroscopy single molecule electrochemistry single molecule fluorescence

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。