Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Arabic
Basque
Bulgarian
Catalan
Chinese
Croatian
Czech
Danish
Dutch
Estonian
Finnish
French
German
Greek
Hungarian
Irish
Italian
Latvian
Lithuanian
Maltese
Norwegian Bokmål
Polish
Portuguese
Romanian
Russian
Slovak
Slovene
Spanish
Swedish
Turkish
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
coal refining
The processing of coal to remove impurities
environ.
煤的精化
(去除煤中的杂质的过程。)
coal refining:
2 phrases
in 1 subject
Technology
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
