“four-ball test machine”的概念、定义、翻译、参考文献-科学参考

单词	four-ball test machine
释义	four-ball test machine 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	automated remote research automated shoeprint recognition system automated system automated tape laying technology automated telescope automated terminal automated test generator automated theorem proving automated tow placement Automated Transfer Vehicle automated translation automated vehicle platooning automated verification system automated verification tool automated warehouse automatic Automatica automatic abstract generation automatic adjustment excitation automatic aiming and driving automatical drilling automatically switched transport network automatical mining automatic astronomical station automatic balance recording instrument

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