Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
粗选精矿
expl.
rough concentrate
met.
rougher concentrate
(【技】对原矿进行选别,使有用成分富集,但尚不能得出合格精矿,由此.所得的富产物为粗选精矿。)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips