DictionaryForumContacts

   French
Google | Forvo | +
to phrases
signal d'occupation
commun. busy-flash signal
el. busy signal; engaged signal; telephone busy signal; line busy tone; slow busy
mech.eng. "in use" indication
telecom. seizing signal; busy tone
signal d'occupation: 7 phrases in 3 subjects
Communications1
Information technology1
Telecommunications5