Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
冲击式井壁取心器
用取心火药作动力的井壁取心器,由取心器主体、选发器、取心火药及岩心筒组成
expl.
impacts. sidewall sampler
冲击式井壁取心器
oil
percussion type sidewall sampler
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