DictionaryForumContacts

   English
Google | Forvo | +
to phrases
marking pulse
met. 标志脉冲
telecom. 传号脉冲
mark pulse
mil., air.def. 标识脉冲
oil 标志脉冲
telecom. 传号脉冲
marking pulse
: 2 phrases in 1 subject
Electronics2