Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
露天矿高程控制测量
在露天矿建立基本高程控制网进行的测量工作
expl.
vertical-ly-controlled survey of surface mine
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
