“relative density”的概念、定义、翻译、参考文献-科学参考

单词	relative density
释义	relative density Encyclopedia 工学粉末冶金检测技术释 relative density相对密度粉末冶金材料的实测密度（）与理论密度（s）之比，即/s。
随便看	composition of crude oil composition of dance composition of force composition of forces composition of functions composition of functors composition of graphs composition of mappings composition of natural gas composition of operations composition of population composition of radiance composition of relations composition of the earth composition of the earth’s interior composition of transformations composition of vectors composition of velocities composition of velocity composition operator composition picture composition plane composition product composition ring composition rule

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