Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
shaft-sinking by caisson method
This HTML5 player is not supported by your browser
tech.
沉箱法凿井
shaft sinking by caisson method
This HTML5 player is not supported by your browser
scient.
沉井
凿井
法
Add
|
Report an error
|
Get short URL
