Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
German
Russian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
drilling system
nautic., tech.
钻井系统
tech.
钻探
工程
系统
;
钻探方法
drilling system
:
114 phrases
in 13 subjects
Architecture
1
Chemistry
2
Drilling
35
Earth sciences
12
Electronics
2
Engineering geology
3
Explosives and Explosive Ordnance Disposal
2
Geophysics
1
Mechanics
2
Nautical
3
Navigation
3
Oil / petroleum
18
Technology
30
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