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ڵλãֻѧУ
СͨվзȾ?
2004-03-22 10:27pchomeߣ
ΪСͨGSMֻʹ߽,վС,ھ¥ǽϻ¥ǻᵣĵŷ,ܾлվС,طҪѽվ,ɡСͨ֡ͨ,Сͨվ᲻ɷȾ?

˽⣬Ŀǰȫ30ʡпͨСͨûѽ4000򡣸յϣСֻͨƵֵΪ10ߣվƵСڻ200ߡСֻͨΪGSMֻ1/200ʵʲԹPHSʽСֻͨȻûжвԣʱͨGSMCDMAͷλ沿ȵ

лվлվ2㣬лߵŷ1/200գԼ0.25΢/ƽױգ١ôСĵŷ䲻޺ǶĿǰκһֵ豸Ӱ졣ҹе΢׼Ϊ40΢/ףлվŷ䱻յĵŷΪ0.25΢/ƽףΪҹ΢ֵ1/150Ӧ˵վΪˮ޲û̫Ҫ̸䡱ɫ䣬Էվദ

ĵַ:http://www.cnonline.org/2004/article/3803.html
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