Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Terms containing
调频 音 频电报
|
all forms
|
in specified order only
Subject
Chinese
English
el.
调幅音频电报
通信
amplitude-modulated voice-frequency telegraph
el.
调频音频电报
modulated frequency voice frequency telegraph
Get short URL