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Kèo nhà cáiձšһϸڣվ˴λ̸һγٵԭ̸ʱ48Ӳųԭ밲Ļ̸ʼ֮վͻȻֺιԱձʡйԱòھƵ귿еȴ̸ĻýҲΪʱϵȡ˼ʮϽڽͣŵ綯гΪ綯г綯г糡Ӧڽ뽨ְȫȶijɾͻԶֹ̫1975Ӻ1981NASAۺ40ʱȶԼʱͶ뵽֮һóѥӡ
Ϊ֯ġ䡱óŻһЩƶ¹輸ǧǮܾдСлóлŽĽ¼ƵȺ桰ʿǻϣСѧЩǮ뵱ؽϵֻͨǮóĸ֮ȥԱмĽͳ¹ͬһ췢̸ĿֻṩϢʵǰҲƵ
оϢųʻ˽˳ⲢδƼѳͬʱʾԼʱЩȾʹùʺũҩȥĶ˵˳˵IJ֪ע쵼˷ʱҲŷмͣѡϣŷҵʱȽ϶Ͼй·;ңԶ쵼˷г൱ڷ˴
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