DictionnaireLe forumContacts

   Russe Anglais
Google | Forvo | +
раскачать звуковую мембрануcontraintes
incendie et de contrôle des incendies;syst. amplify vibrations of diaphragm (1)...amplifying the tiny vibrations of the diaphragm.. 2) ..causing a vibration which is amplified by the diaphragm. OLGA P.)