Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
bottom-drift method
tech.
下导坑超前先拱后强法
;
下导洞推进法
bottom drift method
el.
隧洞施工
下导洞法
eng.geol.
底部导坑
掘进
法
bottom-drift method:
4 phrases
in 1 subject
Technology
4
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
