“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	ecological damage assessment technology of oil spill ecological damage prevention and control act ecological defence ecological deficit ecological degradation ecological degradation of the waterbody ecological design ecological disaster ecological disaster risk ecological disasters for Fisheries ecological displacement ecological distribution ecological diversion ecological diversity ecological diversity of water ecosystem ecological dredging ecological economics ecological economics of foresty ecological effect of marine pollutants ecological effects of air pollution ecological effects of combined pollutants ecological effects of marine pollution ecological effects of pesticide ecological effects of reclaimed water in cities ecological effects of soil pollution

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。