Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
drilling time recorder
dril.
钻时记录仪
tech.
钻速记录仪
;
钻进时间记录仪
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
