“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	Volterra functional series Volterra integral equation Volterra integral equation of the first kind Volterra integral equation of the second kind Volterra integral equation of the third kind Volterra kernel Volterra method Volterra operator Volterra process Volterra's equations Volterra series Volterra-Stieltjes integral equation Volterra type voltinism of silkworm voltmeter voltmeter-ammeter method volt-ohmmeter voltolization voltometers volt peak-to-peak volt-second volt second characteristic Volume volume volume advantage factor

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。