“Numbering Plan Area--Numbering Plan Area (NPA)”概念、定义、翻译-科学时代

单词	Numbering Plan Area--Numbering Plan Area (NPA)
释义	电子通信与自动控制技术词汇手册 Numbering Plan Area (NPA) 电话编号区域
随便看	original forest original gens original group original growth original gun original hypothesis original image original income original information original inspection original insurance original insurer original inventor original invoice originalism original issue original issue original issue discount original issue discount bond originality originality originality originality originality originality of beauty

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

Numbering Plan Area (NPA)