Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
Terms
for subject
Drilling
containing
缩 回
|
all forms
|
in specified order only
Chinese
English
可
缩回
的锁定臂
retractable locking arm
缩回
上层
井架
derrick retracting
Get short URL