Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
Terms
for subject
Drilling
containing
低能
|
all forms
Chinese
English
安全整体式模块化的高性能低环境污染钻机
safe integrated modular performance lean environment rig
有气显示但产能低的气层
gas behind the pipe
Get short URL