Kèo nhà cái 5һҪлҴһʱΪʲô?˾ϵĿ»жǷĿ
ӴԤһֵĸĸ↑˳֮йҵٴӱҪľ߸ȥԺʹ˾ΪͳȼΪƷΪIJҵ2711ʱ35ʡͨܶӸٹ·Ѳ֧ӷϢٹ·۷74ﴦϣβʩҪڴʵʩͨʱշվ¸շվϸ
ȥһʱаĹϵаһЩĺзԸ⿴һʱ߲ŮʿϣаĹϵԸйķչһЩȷʶзϣķر̬ʵʵжΪϵתͽȶչҪҲ˵ⳤǴӸӸͺ۵IJȷķıʶϵؿйķչʶйķչǻܴɫ۾йʶΪаĹϵתͳڽȶչҪԴ̨ŷ˰ɽʾ̨¹йȨǼ̨֮κʽĹٷ;ϵ̨һһҲǷdzȷ
һƵʾһԱڵԱ߶ѷϷż廨ĹܿڵɸҸƳٳijֱԼҹ˾ߵ֣йܳǻԺ19611988廪ѧϵͳԶרҵѧ˶ʿѧλʡѧԺ˹¡ѧԺηѧ