Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
全部充填法
用充填材料全部充填采空区的岩层控制方法
expl.
filling method
;
stowing method
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
