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ʳ ڣ2018-5-5 9:27:22 Դ

죬ǴûʳļˣԶ˾ܣ˸о塣ڴˣǸһЩ򵥵ļҳ׵ոպþʺȵĻһ£

ӱ200˴֭õ֭ͬɽˮϼɡ

ԭ ۼ250ˣ10ˣ2˼ҳȣ2ˣζ2ˣ״50ˡ

1۴ˮ죬ȴгɹƬá 2Ƭˮ1ˣУˮȼӽ͡Ρǡζͣȣװ̣±֭ ص ۴ɿ

Ӫ 1100˽84ǧ204ǧ֬Ϊ0.1%̼ˮ2.3%ڵֵ֬ʳ񺬵2.4%аȫҸȰᡢ춬ȳζɷ֣Գʡʳά϶ࣨ5.6%ڼǿϵͳǿŶܡ 2д񾭹ˮĿȥᣬŸƵա 3ɼһ嵭ˬڵIJȡ

ԭ 1Уˮϲ30ˣɻ1ļȣ15ˣ5ˣζ2ˣ15ˣ15ˡ 1ˮϲ˶ϸףˮС뽫ס׷ˮһ±ãɻȥǣг̶Сгɣ÷ˮһ´á 2Ƭϴססɻ뽴͡ǡζ͡ͼɡ ص 㣬Ӫḻȡ

Ӫ ϲһֺ߲ˡҶ״Ϊ߲ʳáͳҽѧΪϲԺ̵ܻᣬͼƬĽѹִоζȣϲһָߵס֬ʳάʳ100˸ϲУ26.7ˣ֬1.1ˣʳά40ϡͬʱȰᡢ춬ȳζɷֲףԳԿʮ⣬ϲ˺Ҳߣ100˸ϲк1800΢ˣʵʣ5%ϲ˺ϳԣһ嵭ˬڡζIJȡ

3~4Сʱ¶0~5棩ܻʱȡȥˮϷۣ˿ɡ

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