Cách đọc kèo châu Âu27쵼˻ʱʾڻתն뵺ԼԼ˻ijʾýȷ˫ٴȷϰ뵺ȫ˵˫ͬΪӦþٳɳ쵼˻Ϊع̸ҲչͨһƵijڵ岻ͣس鴤ĦкڵƷɢһһλ곤ŮʿͣѯǷ֪ͨ120ȷȺ֪ͨ120ֹͣ绰ߵ仧żͽĹģʽΪӰԼзչӰȺҸеƿйַһļ
ҵԺȺڱܾԴ10깫Ա10ҹĵҵ˳Ľǵ90ȫȻ28Լ1.2˿òϵĸչҪʼӴʱĵһҵҵоͶ1993ҵڵرィе2003֮ҵ쵼ейеԴСǿԼѧ˼ҵʵ15뿪ʱҵʲǧӯȽϸҵɾҵкܸߵ֪Ⱥҵ
ҪطίӦӼǿκ罨ĸ߶ͽֹһСΪȷҪṫҪһһ̨̨һվǿԶ߶߸ʱӦҪǿԻһСIJ鴦һ鴦һϢ½ίỹֶ̨вӰ鲻ɸ½ڳί쵼ǹ˾Ǿʶ֤г20102012¹ֽ15Ԫ
ŽСӢšƻķֶ߳ж˲ŵҲ뵽˸߳ΪθؽƿƵ?רָйǰͶԶȱͳɱйҲزĿйԺо鳤ƾͬʱ뱱ϺȡĿ˿ڹģй仧Ϻһ߳Ҳ߳˲Ŵ˻ͬ27ճͬûڲն˫ԷġرƶȡʵʩվĴ˴λ̸ƺδнչҵǰҲԤš27ָ˴λ̸˫ڱĵϸԵƽ״̬ûдκιʶ̸ɹѷʾʵʩ2017ȫйǨ仧24.5ͬ335.9%201811Ǩ仧40