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2010/5/15 10:49:06   ??????Դ:ԭ??   ????:ǿ΢????   ???????:15439
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    ???????ͳ??Ϊ0.35Ԫ/???ͳ??????????Ϊ?????????߿???????????֮?࣬?????Բ??ǹȿǿ???Ҫ?ȹȿǿ?Ҫ?ã????ͽ??ⷽ?????£?
   ???Ĵ???ͳ?????????£?????150????ͳ???ۡ???һ?????????Ͻ????????50???????׷ۣ??????ʵ????????׵???????ԭ??????Խ??Խ?ã?Ҳ????????ۡ????׷ۡ????۵ȴ??棩?? 50???ﶹ?ɣ????û??????????Ҳ?ɣ???????޲???ԭ????Ҫ?????ٷ???10?????ϣ?????ȥ?޲??ɶ??أ???4%?͵?Ԥ????8???200--360????ˮ??????ļ?ˮ??????????ţ???ˮ????ָ??ӡ????Ϊ׼??ע?ⶬ??????ˮ????????ͳ???????Խϸ??????ˮ??Խ?ߣ???????Ч??Ҳ???ã?????Ͼ??ȸ??ǻ??ܷⷢ?ͣ?????2?죬????5??10?죬???ʱ??????????÷??ʹ???3?????ϣ??ܷ⼴?ɳ?ʱ?䱣?棨???Ա???һ?????ϣ???
  ע?????ͳ???DZȽ????ɵ????ϣ????ԣ?????ʱ????????ѹʵѹ???????ϸ??ܷ?ã????ų?????Ŀ???????֤???ͽϺõؽ??С?
 
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     ???߿?150?????0.7Ԫ/????=105Ԫ
     ???׷?50?????1.8Ԫ/????=90Ԫ
     ????50?????3.4Ԫ/????=170Ԫ
     4%??Ԥ????8??5=40Ԫ
     ?ϼƣ?405Ԫ???򷢽??ϳɱ?Ϊ405??258=1.57Ԫ/??????г??ϵ?ȫ??????ƽ???۸?2.7Ԫ/????Ҫ????1.1Ԫ/???
 
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    ע??С??15???????Ͽ?ʼι??????10%????ȫ?????ϣ???????????????????????ʱʹ???????ӵ????30%??????ι?????Բ??????????ٶ?Ϊǰ?ᣬ???ԣ??????ϵ?????Ҫ?ϸ???ƣ?
 
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    47??1.1=52Ԫ??
    ????ֳ?????ܣ???????һЩ?????л??ӳ?????ʱ?䣬???????????ϳɱ??????½??ģ?????????????кܶ???࣬??????Լӵ?40%??75???????ϴ????׶Σ????ɽ?Լ????ijɱ????ݹ??ƿ??Խ?Լһͷ????????Լ?ﵽ80Ԫ.


 
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??ù???ϵĴ???????. (2010-5-5)
?Ž???ķ??????ü??? (2009-12-17)
ˮ???ñ???ҺЧ????. (2009-1-16)
?????ϵĴֵ??׿??? (2008-2-28)
????99????ũ????????? (2007-12-12)
?????????????÷??????? (2007-11-30)
 
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