Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Dutch
French
German
Russian
+
G
o
o
g
l
e
|
Forvo
|
+
non-destructive materials testing
This HTML5 player is not supported by your browser
plast.
非破坏性材料试验
non-destructive material test
This HTML5 player is not supported by your browser
tech.
非破坏性材料试验
;
无损材料试验
Add
|
Report an error
|
Get short URL
