Se connecter
|
French
|
Conditions d'utilisation
Dictionnaire
Le forum
Contacts
Anglais
⇄
Langues chinoises
+
G
o
o
g
l
e
|
Forvo
|
+
short wave propagation
This HTML5 player is not supported by your browser
défens.
短波传播
short-wave propagation
This HTML5 player is not supported by your browser
techn.
短波传播
Ajouter
|
Signaler une erreur
|
Obtenir une URL courte
