Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
sub-bottom
dril.
基底
sub-bottom
:
16 phrases
in 6 subjects
Drilling
3
Earth sciences
3
Nautical
1
Navigation
2
Oil / petroleum
5
Technology
2
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