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Tỷ lệ kèo nhà cái2.71%¶ʮ˴201682ɱ9Υܵ˵ʹ32ΥƶĹɵܵʹ24ʧְڹԺְ֮ѧʱ䶼²ڹβͶ˾³
˵ƤֲǴ°ľһεˢ?˵ʲ൱һƤ赲绷Ĵ̼˺סˮƵʹϴˢȲƷϾɽʺʶˢƤ䱡Ƥ֬ĤƻƤƽⱻȺҲʧƤⶼ˵Ҹմӻʢٷر˴˫;ó˻ʵгɹĻ̸һЩҪʶȫʡݳ̳Ҫ˫ߵطϣ˫Ա̳ΪӵطƶʵٽϵȶչԷƶɽʡίУĽвڼΪⷴӳֻ㵳ίйزŽƶֻһͨҵûдشͷҪ
ѧ19602ճһ͵ѧԱ1982ںƾѧԺ(ϲƾѧ)ҵϵо1985˶ʿѧλ;1998ѧоʿѧλʦ֪רһƾղĿǰоɹѷڹۺѧڿѧԺԺPNASڵһʱ䱻ɼʱʢʱÿʱȹý屨ϤáϾĹбϵù˾һİȮʱڲ
˵Ϲġʵˡ(ITU)̨1920ʱ1971˳Ϲ½ȡ֮Ҫ̨ĵ绰ơ漰ʶλǣ漫ȫҪǶʱɡݻ2016걨кҵһźϲǸüŵƶ2016ԭʱʱ乤һʱʱкҵ̷ܾݴ