Tỷ lệ kèo nhà cái¬Ĵ漴㿴ɽһҾ֮Уٶͬһذ˶һ㣬һĹɱ˵ɽͷϣ¬дĹܺĸĻ˿̣ȴĪһŬͦšСеүү浶ǹһʲô£һɰìŷ趯ͬһ㣬ļؾķɣȴŭ֮ǰҵųѡλƣҳȲӣӱڹۿһʼν岿жôô꣬ʤ̭϶ԽŶԣɫȮ岿ܹᲢ۵ġ
ûһ£ڸ߸ɶȴһըסĺŽٶھӪ𣬸ոջӪڸԷūŽʶĿʼᣬ֮ǰֲ㣬ֻɼʷְ֮ŽᯡΤЩȷ룬һֿȨҲDzΣһҪչDzµȨ̫ͣȨҪεץԼС
־ӺһѸļȵɢⳤʮأΪĶǣͬҲķ嶦ʢ֮︮Уȴӭ˴ع꣬ǺöʱòҪذѧ̫ණǰȴ൱ҪԬףִۣһװʮʿĴӵ£ڵԬ̷ĸۡ
Ҫ岿Ҫķûᷭһƺô̼̫ЦȻҪ붯岿ȴҲٻǮһһѾˡͳֱۣһμô֪ܵԿ䣬ԼΪͻȻû˷뷨ʱδ̽Ӫѵսҵҡͷ