Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
下导坑先墙后拱法
tech.
bottom-drift excavation method
下导坑先墙 后 拱法:
4 phrases
in 3 subjects
Architecture
1
Engineering geology
1
Technology
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
