Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
Standing Committee for the Study of Scientific Principles of Standardization
This HTML5 player is not supported by your browser
gen.
〔国际标准化组织〕标准化科学原理研究常务委员会
(ISO)
Add
|
Report an error
|
Get short URL
