Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Russian
G
o
o
g
l
e
|
Forvo
|
+
水泥与井壁岩石缺少接触的固井质量
stresses
dril.
качество цементажа "отсутствие контакта цементного камня с породой"
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips