Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
井上下对照图
反映地物、地貌与井下采掘工程空间关系的综合性图纸
expl.
surface and underground plan
;
site map
;
location map
井上下对照图
tech.
surface-underground contrast plan
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips