Ͻź
Ȧ
ʹܽз
Cách đọc kèo châu Âuʺоں鳡й˹Ӣͺý߱ʾݳͶ߽ȫоֹкַϪ鳡˵鳡4ӵһſӵ2006еһκѱըٷ20092017еڶκĶſӵԼѾ깤ʱںźĺſӵȡӵڲڶͬʱƷʽƻڱǰߵӵֳɷһͨ䲿֯йؿеλǿо֤ƶƶʵʩָؼǿշѼϵͳоһЩص¼һЩµĹ߹ЧƶѡϺõĵչԵܽᾭƶȵĻϽƹ55˪ʦ̫עɽίٷŹںŷϢƳϪˮ100%ȸг϶
ڶ汾հ˵ԼĿǰ̨IJƷ治֪ǾЩ棩Ҫȥһϸͣ1976.03ʡѳˮ絳ίίԱίḱμݼҴӵ֧ίιƸapp1000ԾԱơ۶һ³߽ѻͨĽվɹʿûرڵòĺγҵһҵгֵĿ۶ɹʿٹ¶IJٻķʱ
˵Ϲġʵˡ(ITU)̨1920ʱ1971˳Ϲ½ȡ֮Ҫ̨ĵ绰ơ漰ʶλǣ漫ȫҪǶʱɡ
صʦھˮֳָijijλûҵijȴһ칫ڱһİӴijʾǼ֪˵С¹ײλãǰǰʱûͱijײҲžɺۼ˵ηײԴթƭǮ