Tỷ lệ kèo nhà cái~ԣТ꿴˿ܣü벻ɣ˵˿ģ˷ǰҲ̽ʵ֮⡣Ϊֿ֣ɣ˶ĩľѧңͬʱҲǴңϣȲ߶Ҫϼ֣ĩ֣꣬߱λDZˣٶ֮սԬԬ̷ǿдݣ״ƣ֮£һ𣬺̫ɽƹʱżȻʵԲ֣ҵл٢ߣķؽԳɾ͵һһŵҩ㽫ס
˻~ܲͻȻһȻΣôҰġµģ鼮ͳһңֶоģһ֣жϳⱾõֽԲ¡˵ǷƱõһ꣬ٶ֮սϵĽͻ𣬶ԭ˵֮ıʣҲʹ¾ƱòıȻӺƶºסݣԭ˵ЩطܶһݸµʱռӴĵԭУԾֻһ
ûеõκ棬ƽңʵϣȴҡҵĸûأȥӶ軧أͬҲҺ𣬶УĻߣ˰ʵδ٣ȴõ˰յӵγ~һʣвܾӪսһûˣҷõˡЦ
һץһѣܲȻҲӲƴ²װϵIJ࣬ҲѻʤҴæˡЦйͣҾĹأ֪Ըְ