???????????????(PASC)?????
????:2024-07-30 03:18:59 ??:????
????:??????app:?????
???????7????????????????29?????? ??,2024???????7?????????????????????9????10??,??????46???(PASC)???????,?????(?)?PASC???,????2025?2027??,??????
PASC??1972?????????,?????????????????,???????????????????????????????????27????????PASC????????(ISO)?????????????(IEC)??????????(ITU)??????????(APEC)??????PASC???????,??PASC???????,????PASC??,?PASC??????????????????,??????????????ISO?IEC???,??
??????:???????????
