Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
煤层冲击倾向
根据弹性能量指数、动态破坏时间和冲击能量指数对煤层预测发生冲击矿压的可能性
expl.
bursting proneness of coal seam
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