Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
shock waveform of single-segment and single-hole blasting
This HTML5 player is not supported by your browser
expl.
单段单孔爆破冲击波形
Add
|
Report an error
|
Get short URL
