Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
预应力混凝土梁桥用预制分段平衡旋臂施工
tech.
prestressed concrete beam bridge by precast balanced cantilever segmental construction
Add
|
Report an error
|
Get short URL
|
Language Selection Tips