Cách đọc kèo châu Âu526ͳڰŵ곯һͳһ볯ʹίԱίԱл
ͬչαΧóͶɫչ¾˽̳ǡԴ뾭÷չڻ˫ǩˡʡݳԴ÷չЭ顷ڶǡطó顱һǡǿطٽͬ١
˲ſɺ˲ӿĸҲǺعҲӦѵʶ˲Ųܺ͡ס׳˲ŵĸҲDzӦڴ˲ȶû¹ͬε˲вͬεԽߵ˲ѡҲǿάҲҵĸ߶ƷҽƽԴЩһ͵λУ˵ȥ½дƼŵĽбҵ30ȥ10ⶼ̨бҵǰ½ۼѧһ
5215ʱɽ»ij60רҵոһ7ǮҲ֪ôǵְ7ԪֽŽһϿڴſڴ˼ַڿŮʿ˵ڽʱԱʾƷֻ˵һ119.28ƽʱǩƷͬ͡ǴλʹȨתЭ顷ԱƷͬǩĵһ119.82ƽܼΪ190.82Ԫܷ162.15ԪɹؼѺҵ˾ǩһݡǴλʹȨתЭ顷עǡλûͣλλӼһλ21Ԫ