Cách đọc kèo châu Âuʵʩ˲Ҫ˲´ҵʡйλԱܰڽλ걨仧ϴһӡ֤˿չҷ罨ᳫͥĽһиɵĺüҷͥԱƽʱܾӳԾļͥǽǹؼʱһͥԱվһĽҲͻһ
ȻĿǰѾ˷ɺ͡˫ԼʵĹȻһЩɽΪڻڹκ˶Խ֮ĵǻڸÿλÿ͵ıؾ֮ҪԤ¼ķʮľ鷢ʱֳָ˵İȫڽҵλ仧ڳᵵ˲гѾģ˲ԤԤϸij˲仧ǩֲҪбţ˳ᵵ˲仧ԭᵵ˲г˲ųߴ浵֤˲ųִ浵֤˲仧ڰ仧Ǩϴ籾оͶѧԴϵ1991˶ʿѧλ֮Уν4֮1995꿼콨ѧѧѧԺרҵڼ199729нѧоԺԺ
Ķŵǰʱ˭˵Լû֮ȷʵдѵҪǸĴûжԴ֮ɱĽ״ˡǵһλֶϧͲáֵòֵáӦӦáǶڹֱԱҲֵکԹƵʧȥƽ泯µڵ䵹غĦг뿪514ӵƣסڳľƭթƭӾϵֱֳĸ鼤ָһŮӳթƭ˽˵ƭվһԳijŮijԼȻû쵽֤Ѱ2013ʶнijһֱԸɳٳٲ֤ĸ֮ڵҸijĸijĸ״һסլ丸ĸסȻνijĸżijĸʱһ仰û·оʮѯΧƾʶijĸʶƭסijϽ˾
عһƸú౸ʱͿнͨԱ(ATC)½ͨ¼