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ɽѧʷ(BradScott)̸20200ѷʱʾ൱׳ƽĻҪöָӵţλڳߵĻɽݹҵݱ2018һȹ繫˾ͳйɿ99.9812%ѹϸ99.999%оҵ涨еɿʲ99.90%ѹϸʲ96%ũɿʲ99.70%ѹϸʲ95%ڲǿ豸άȷȫаȫɿʹõõ
ʼӴ˶Կƽ̵Ͷ˽ߴڵδѧҴȫǿƽ̹ЩĹٸܵĻӰغûƷĵҲûǶѵͭЩ
һ3ŮͯѶļ˾ʹ˿ʼԾ־ԸߺǧĿϣСŵļDZԩҲϣͨɵijЩѹСżϵIJʵ֮ʹDZ桰ҳ᰼һŮʿһ˾ҾҲֵõȻԳڹĵɱʾ˽ʹݵȫɻʱʱһ(7)Ү·Ѹ··ϵļͷָʹݴ֮ǰ¹Ү·гͿԸ·ƺƣⲻdzΪʵdzлһʷʱ̵Ү·ɫеⲿȫҲעʵ