“北三角区”的概念、定义、翻译、参考文献-科学参考

单词	北三角区
释义	北三角区 Encyclopedia 理学北三角区（京津唐）释 Beijing-Tianjin-Tangshan metropolitan area北三角区中国东部沿海地带北部，包括北京、天津，以及河北唐山、廊坊、秦皇岛等城市组成的三角形区域。又称京津唐工业基地。
随便看	number of covering sheets number of crimes number of crossings of a graph number of degree of freedom number of degrees of freedom number of divisors number of domestic tourists number of domination number of double points number of effective plates number of effective sperms number of eggs laid number of external stability number of faces number of figures number of floating point operations number of floating-point operations number of generators number of handles number of hydration number of inbound tourists number of independence number of internal stability number of inversions number of local moduli

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。