Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
German
Japanese
Russian
Serbian Latin
Ukrainian
Terms
for subject
Oil and gas technology
containing
such and such
|
all forms
English
Chinese
Well drilling technique has been developed to adapt to the special process of well operation such as deep well cementation and horizontal well cementation
钻井技术进一步发展,已能适应油井作业的特殊环节,比如深井固井和水平井固井
Get short URL