Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
refractory gold ore
stresses
law
упорное золото
(A "refractory" gold ore is an ore that is naturally resistant to recovery by standard consolidation and carbon adsorption processes. wiki
Alexander Demidov
)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips