“重质油”的概念、定义、翻译、参考文献-科学参考

单词	重质油
释义	重质油 Encyclopedia 工学石油化工原料释 heavy oil重质油在石油炼制工业中指天然重质原油（相对密度介于0.9310～0.9980），或常规原油在蒸馏过程中由减压蒸馏塔得到的减压馏分油和减压塔底油。
随便看	tree extractives tree exudate tree/forest modeling and simulation tree form proof tree for seed collection tree function Tree Genetics and Breeding tree genome tree grammar tree graph tree grove tree growth equation tree height tree height curve treehoppers tree increment tree interconnection tree introduction tree kernel tree leaf tree-length transporting truck tree-like tree-like continuum tree-like graph tree-like horizontal well of coalbed methane

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。