“石油产品评定”的概念、定义、翻译、参考文献-科学参考

单词	石油产品评定
释义	石油产品评定 Encyclopedia 工学石油产品评定释 evaluation of petroleum products石油产品评定通过一系列的测试评定方法对石油产品的质量性能进行评价。
随便看	cone effect cone emission cone extension cone extreme point cone extreme solution cone graph conehead coneighborhood cone-in-cone texture conel conelet Cone nebula cone net cone of a complex cone of a simplex cone of curvature cone of curves cone of experience cone of feasible directions cone of positivity cone of revolution cone of shortests cone of support cone penetration test cone-plane intersection

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。