Cách đọc kèo châu ÂuͷĻǸʲôָȥϳʱijЩطijЩйһֹٳͬġɽͷĻġȦĻһаġͷĻϰƽŭ̬еġӱӹ۵źƻ̰ٸҰļıСͷĻٹһ2018߿ʽĻڽĸ߿ֽһµаעȽϸߵȡּӷĿ¼ȡκϲݱĿǰITUн200Ա1980ITUֻʹáReserved()һ̨886ǰ˹̹970;2006ITU886Ϊй̨塱˹̹970Ϊ롱
ⴺ˵ȡٹ·ʡշվһ̶ǶԸٹ·շѹƻƵعҪĻرڳͨ·ʶշϵͳ㴦շϵͳ簲ȫʡЭƵȷҪµҪеǿίǿ嵳ԱɲҪϽԼðĹľȷľսɴù˳ڽ515֮ǰȫϽ
ׯˮΪ뾫ƶҪͬƽƶƽҪҪԴͷͷƷƶЩСÿɲ̶ͬȶݺܶ˱ʾж͡Чҡÿ˶˵ҳ϶Բ̶ͬȵƼԼ֤ȡԼӪ֤ԼӪύԼӪ߲Ϊ˺ͼʻԱȡκηԼ֤ЧΪ8
ʾѦͬ־ѧϰҪѧϰɼĸ˵ʡݳ̳ڴӵطƶʵÿ̳ijɹһ̶ϴﵽЧڶ汾հ˵ԼĿǰ̨IJƷ治֪ǾЩ()Ҫȥһϸͣ