“金属陶瓷联合冠”的概念、定义、翻译、参考文献-科学参考

单词	金属陶瓷联合冠
释义	金属陶瓷联合冠 metal porcelain crown
随便看	positive semidefinite positive semidefinite form positive semi-definite matrix positive semidefinite matrix positive sense positive sense-class positive separation positive sequence positive-sequence positive-sequence component positive-sequence coordinate positive-sequence current positive sequence impedance positive sequence polyphase system positive-sequence power positive series positive set positive sharp wave positive shear positive shift positive sign positive signal positive sinoatrial chronotropic effect positive skewness positive slope

科学参考收录了1248194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。