Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Japanese
Russian
Terms
for subject
Mechanics
containing
复合材料
|
all forms
|
in specified order only
Chinese
English
复合材料
钻杆
composite drillpipe
大位移井
复合材料
钻杆
composite extended-reach drillpipe
Get short URL