“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	Flowers and Trees flower sculpture Flower Season Rainy Season Flowers festival of De'ang nationality Flower Sin Flowers in the Evil Sea Flowers in the Mirror flower snark Flowers Over Water Flowers upon a River by Zhu Da flower tune flower twig pattern flower vegetation Flower Wall Rendezvous flowery language can only beat around the bush flowery language undermines the principle flow field flow field detection flow field detector flow field fitting method flow field in the fishway flow field plate flow-field structure in magnetosphere flow field visualized measurement flow-focusing channel

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。