Tỷ lệ kèo nhà cái棬֮У˵ݾͳȻҲĵֱֹŤͷ˳ⶫãļһδڿнһѪһ׳ңսIJҡ
¶һĨ֮ɫȻֻǵַҲδþȫȻɣһƼȴѰ佫ѵסǰСȻǿȴɹɱһٿСͲʮͷвɱ𣬴Ӳ½ٶһԱͽĻ죬ȥסҡҡͷʾ֮ͥһڣԻҵܵڿݾ֮УĪ˲պǷҲɽ˷ͷԬйǣҾפڴ˱ʧ壬ϱһ뱻ľ棬һֵйоأ
ǡ׳һ۸ãԩ𣿡ôЩɷģҲΪԩĵطңͷһۣ˼һüͷҲ͵̿ͼɽ̫ɽߣཱུܻǽԬܣһ֧ɱĻҾɾΣˣʱˣ
ҰǰҵĽŲȡڲֵװĺ·ܼĹ鳲ߵڴ֮ϣȻ䣬ڿһܾʿķؿڳһڴСѪֲѪҺĶһأһʿͻأĴȺм˿ڿˮǰһĻŵˡǡڼͳͬʱͷ˻֣֪Ȥĸȥ