Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
French
German
Italian
Russian
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
slab hole
dril.
辅助井
expl.
底部炮孔
;
辅助炮孔
;
崩落炮孔
oil
辅助炮眼
tech.
辅助钻孔
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips