Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
English
Japanese
Russian
Terms
for subject
Drilling
containing
positive displacement motor
|
all forms
|
in specified order only
English
Chinese
double kick-off positive displacement mud motor
同向双弯外壳螺杆钻具
positive displacement motor
容积式液马达
positive displacement motor
容积式马达
positive displacement mud motor
正排量泥浆马达
Get short URL