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ߣվ༭ Դվ༭ʳ    2009-10-24 12:58:33

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(1)СŹˮ֮ϴȷмˮ20ӱá

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(2)ɽҩȥƤгԼ0.5ֺƬж԰롣ŹУϲζᣬл15Ӽɡ

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¹ɽҩһ:¹⺬ֵס֬ʣɽҩ߰ǵסάCɿ˥ϡѪ֬

Ѽɽҩһ:ӪḻθβѪ׵áͬʳӪҩüֵߡ

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ÿ100ɽҩƷ1.5(ǵ)̼ˮ14.4ˣ14ˣ42ˣ03ˣܲ0.02ˣάB.0.08ˣάB20.02ˣ0.3ˣάC4ˡдάռҺʵӪɷ֡ƷҪ43%...[]

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