Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
French
Spanish
Terms
for subject
Telecommunications
containing
民用波段
|
all forms
Chinese
English
民用电台波段
不需许可证的发射波段,美国为26.965 ~ 27.225MHz ,462.55-469.95MHz
citizen's band
Get short URL