Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
French
German
Greek
Italian
Portuguese
Russian
Spanish
G
o
o
g
l
e
|
Forvo
|
+
slug the pipe
dril.
起钻前
钻柱中泵入一段重泥浆
tech.
起钻前钻杆泵入一段重泥浆
(使卸钻杆时钻杆无泥浆)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
