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桢OACRMƶһ
ҪҽҩͨװʳƷġͨѶIT
ͳóͨҵӹҵȣ
ıı硣
ӿҵչϢ衣
ҵϢר
θδԼĻƽ̨
Խ Tϵ
óӹ ͨṩ
˳ ṹ
ֳնdz
óPDAµͨPDAԶ̵̵㣻
PDAƷۺ̵ǿܵƶϵͳ
ļ
ܹ װĴ̳
רҵԱԱֻд
ҵݣϵͳԶɲƾ֤ϸˡ
ϸT3Ͳϵͳ
ϸT9ϵͳ
ЬҵT6T9ϵͳ
Ӧϵйϵͳ
T7ϵйϵͳ
ඨڣʵɻҵ
˿̣Ч2-3
ϸT3Ͳϵͳ
ϸT9ϵͳ
ЬҵT6T9ϵͳ
Ӧϵйϵͳ
T7ϵйϵͳ
ټ漼
ƶն--PDA
ݿӳؼ
ԽһҪ磬ԽͬƷڻ㲻ͬƷǿҵ
ԽһҪ磬ԽͬƷڻ㲻ͬƷǿҵ
Ϊҵ߲źṩݡ;ҵսԾ߹ߡ
ȵҵȡ鱨Чʣʡ鱨Ϣռ洢ھطãҵľ
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ҵƶ۹ȷ֪Դ˿ͻļ۸ʽƷʵʿ漰ֲ۶
ܼʱ۵ϴܣһϵⶼPDAӦеԽ
Խնҵϵͳ
Ӧ÷иٻ漼ӲݱӳڴУʹϵͳݷٶ70%ϡ