Cách đọc kèo châu Âu˿ǵϲڻӰ˳˻ĹΪʵѾٴ˷ϾǵijϢӦڸ˽˿ǻ֪ϢȷƱ漰ַ˽ķ
ĺζżʻʧѹķɻһ½¶˵ĸ߶ԱҪҧ7ǧ23000Ӣߵĸ߶ϼֱɳȺɽϿպٴ½˴ѵʦ½Ƽʻ-6KսͷϷijڼȶɶԺĿͻѵijѵѵĿΪվըӽеѵ۾
չδһʱϵȲΪ̨ѡټִЧ֧ͶƱԸųӪпܻѡ֮Ӷ̼֧߳ͶƱġι¼ԼӪȿЭ¼۲䱳жͼκۼ鷢ί߶22ίټزٿ鴦ȻмίרŵѸٽеԭдʱṫ1999820018˱нίίίԱ
Ϊս̨ν伫죨18գ̨ýس̨ϰóɫơսо̨ýԡ족ݴ˾ǫ̛ɡǰ2ھݵص㲶ɫֲɺϡͷƤعһƸú౸ʱͿнͨԱ(ATC)½ͨ¼Ϊһĸ↑ƶṹԸĸٽҵתȺ201871㲿ڹ˰˰Ϊ25%135˰ź˰Ϊ20%4˰ŵ˰ʽ15%㲿˰ʷֱΪ8%10%15%20%25%Ĺ79˰ŵ˰ʽ6%˰Ŀ˰ʵ