基本释义:

窄频带

网络释义

1)narrow-band,窄频带

2)narrow band,窄（频）带

3)narrowband RF filter,窄频带滤波器

4)Narrowbard ultraviolet B,窄频UVB

5)narrow frequency bands fitting,窄频段拟合

6)narrowband mi crowave technology,窄频微波技术

用法和例句