ͥСܛˮO(sh)Xһ?ͥܛˮO(sh)һ֞ɷNҎ(gu)ÿСr0.5ˮÿСr1ˮ0.52000Ԫһ12500Ԫһֻ趨O(sh)}֬һ2-3QһO(sh)䰲bꮅͨˮͨ늾ͿʹͥϴԡܛˮO(sh)䣬ͥճܛˮO(sh)偠tܛˮO(sh)

ͥܛˮO(sh)Ĺԭ
ܛˮO(sh)Ķx(gu)
ܛˮO(sh)䣬˼xˮӲȵO(sh)Ҫˮе}VxӣܛˮO(sh)Ҫɿy֬ޣ֬(3-5QһΣ}I(y)}岿ֻMI(y)}ںIJÑԼُIO(sh)ֻ˹ڼ}ÿ}Ķ֮һ̎ɣ}(ni)ȱ}O(sh)ͶʹÕrһ˹}עˮO(sh)Ԅ}עˮעˮ͛]^}漴ɿyȫԄӿ
ͥܛˮO(sh)䰲b
ܛˮO(sh)䰲ܛˮO(sh)䰲bEһ
UPVCzĹc²ˮճһ
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2
ܛˮO(sh)䰲bE(ni)ɹܛˮO(sh),(ni)ɹſ{(dio)ܛˮO(sh),(ni)ɹŸRܛˮO(sh)䌢ճӺĹܲ嵽֬ײλˮbɺĹܑ(yng)ֱڽQȻڹƽϵUPVCܲȥ
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3
ܛˮO(sh)䰲bEĹcywB̎45J
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4
ܛˮO(sh)䰲bEģb֬ǰ(yng)Ĺ(ˮ)֬(˕r(yng)zסĹֹܿ֬MĹ)c֬BӔQo{(dio)wcķȻжȫԄܛ֬Ĺ܇϶Ͷ֬ʹ֮ڹƽ֬Ҏ(gu)bĹ܇Ͷ֬ޡ_IJ(yng)ʹĹʼKژ֬λȡĹܵķzĹϲ֬ˮ_ϴɃĹܼܷȦ̎ͿϹ
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5
ܛˮO(sh)䰲bE壺ϲˮDʾbҺ_λ형ro
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6
ܛˮO(sh)䰲bEȫԄܛijвڌĹСĵ형rᘷD(zhun)ӿyֱywoڹwӿע⣺bȫԄܛ^һҪ_Ĺܲyw
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7
bEߣ}cywBӵС~}܃(ni)ȻѲP䓞VW(wng)С~(ni)ɡ
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8
һƪa(chn)֬Mژ֬ʲô^(q)e,ĂЧ
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