Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
dynamic and static universal testing machine
This HTML5 player is not supported by your browser
polym.
动态与静态万能试验机
tech.
动静态万能试验机
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
