单词	narrow frequency band
释义	同NF--narrow frequency band
随便看	natürliche molltonleiter {ger.} natürlicher magnet natürliche septime natürliche septime {ger.} n.a.u. nau naubut khana naubut khana (n. india) naucal naucal--national association of users of computer applied nauch nauchas nauchas(naukhas) nauclea naucoria foveolata naucoridae naucoroidea naucrates ductor naucrates ductor (linnaeus naucrates ductor (linnaeus，1758)；英：lootsman，pilot fish naucrates ductor ；英：lootsman，pilot fish naucrates rafinesque naucrates rafinesque，1810 naucratis naucratus ductor