Nb NB

（重定向自N.B.）

Nb、NB可能指的是：

单词	N.B.
释义	N.B. 中文百科 Nb NB （重定向自N.B.） Nb、NB可能指的是：英语百科 NB Nb （重定向自N.B.） NB may refer to: New Brunswick, a province of Canada North Britain, a historical term for Scotland New Baltimore (disambiguation), several towns New Britain (disambiguation), several places
随便看	groundbased ground based antenna ground based astronomy ground based beacon ground based navigation ground based navigation aid ground based observation groundbased observation ground based radar ground based repeater ground based scanning ground based spraying ground based terminal ground based training device ground basic slag ground basket ground bass ground beacon ground beam groundbeam ground bearing capacity ground bearing pressure ground be covered with acorns ground bed ground bed cable

N.B.