Ͻź
Ȧ
ʹܽз
nổ hũ pgλڷ½նΪ뱴ص罻ȴԭƽ27ݱĿǰITUн200Ա1980ITUֻʹáReserved()һ̨886ǰ˹̹970;2006ITU886Ϊй̨塱˹̹970Ϊ롱߷ָᵽպóЭڸովеĵߴպ쵼˻쵼˷ˡԡ꽫һպó̸ϣշͺͬŬһȫˮƽҾֵóЭ
ݡƾ2016괺ڼ˳ʱԼ߿ڶӰΪиΤ²ͣԼļֵ۶ƵĹԱǸǵվִֵ۲DZҲûǮ
ע˴ηġ֪ͨҪķΧ⳥⳥ල˾ȸ참ɽй봨ǸƱһ봨ˮĥҰӴĴ齨ؼǵ봨ͨΨһһ·ɽʯûͨѶûе·ˮĥһʱΪµӳ۵һҾ֪о齨˵ˮĥ5·ڴͨ200Աת˳ȥ
ɶзزЭǿϣҵڸλΪǿ淶ʵϢӰܻһ,Ժָ,ɺʡԺսͺʡԺ13ʱ30һеִʡͯҽԺӤҲѸϵѺ͵ҽԺʱѾΪ˲Ǿȥ˵