Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
German
⇄
Russian
G
o
o
g
l
e
|
Forvo
|
+
akustische Eigenschaften von Gesteinen
stresses
mining.
акустические свойства горной породы
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
