Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Terms
containing
composite string
|
all forms
|
in specified order only
Subject
English
Chinese
oil
composite rod string
组合抽油杆
dril.
composite string
复合套管柱
dril.
composite string
混合钻柱
dril.
composite string
复合钻柱
oil
dual string composite valves
双管组合阀
Get short URL