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ҳΪһԴƷֽгҳʣɲɴΪȫȻʣɲɴ2%¡ҳֻȻĹĿǰ߱ȫȴչСĹơʵҳֻ“ָ”Ҫȫѡҳг֮·ûе˳
ҳĿѶԶɰúѡҳԽʯܶȾԽɾԽѡҳҪˮƽ꾮쵽ҳҲԼ3000ףȻöˮѹѣԼΪ10ѹѣӴԼ400ҳҽӴ볣ȻһҳһðȻͻѸ˥ҳϴ˥ҳһ꾮ɱҲߵͲһƽɸߴ1600Ԫɳɱθҳɱ
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ҳʱ뻯ѧҩʹҳ˳˹ˮѹѻѧҩƷעվдΪFracFocushttp://fracfocus.orgվּṩˮѹʹõĻѧҩϢĿDZˮӸվԿѹˮʺ0.8%ѧҩһھˮԼ2֣УѧҩԼ160֡⣬ҳΪֲȶҪ꾮꼸ʮھdz£ˮһȾתԣˮǹĵ⣬ҲҳԴԭ
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ҳԳɹԲȻԴ2012Ȼʣɲɴλռȫ4.5%Զʣ18%˹17.6%13.4%˹̹9.3%
2012꣬ڹȻ838ףҺȻ49סǰûһҳȡ˹ȻڵͷѽΡ
⣬ҳûжȻ⣬вԴδ֡Ҫ۵ҺȻ2012ҺȻڼ۸Ϊ12.83Ԫ /1000Ӣߣ1000Ӣ≈28.3ףжҺȻ۵͡
ҳ“ı”ҳԴгʵǴӼɲԴתΪɲɴḶ́ûý崵ôסûʲôȫԼԼ겻ҹҳĿ
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