Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
扁铲钻头
eng.geol.
spud bit
tech.
chopping bit
;
drag-chisel bit
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
