ͥСܛˮO(sh)Xһ?ͥܛˮO(sh)һ֞ɷNҎ(gu)ÿСr(sh)0.5ˮÿСr(sh)1ˮ0.52000Ԫһף12500Ԫһֻ趨O(sh)}֬һ2-3QһΣO(sh)䰲bꮅͨˮͨ늾ͿʹͥϴԡܛˮO(sh)䣬ͥճܛˮO(sh)偠tܛˮO(sh)䡣

ͥܛˮO(sh)Ĺԭ
ܛˮO(sh)Ķx(gu)
ܛˮO(sh)˼xˮӲȵO(sh)Ҫˮе}VxܛˮO(sh)Ҫɿy֬֬(3-5QһΣ}I(y)}岿ֻMI(y)}ںIJÑԼُ(gu)IO(sh)ֻ˹ڼ}ÿ}Ķ֮һ̎}(ni)ȱ}O(sh)ͶʹÕr(sh)һ˹}עˮO(sh)Ԅ(dng)}עˮעˮ͛]^(gu)}漴ɿyȫԄ(dng)ơ
ͥ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嵽֬ײλáˮbɺĹܑ(yng)ֱڽQ룬ȻڹƽϵUPVCܲȥ
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3
ܛˮO(sh)䰲bEĹcywB̎45J
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4
ܛˮO(sh)䰲bEģb֬ǰ(yng)Ĺ(ˮ)֬롣(˕r(sh)(yng)zסĹֹܿ֬M(jn)Ĺ)c֬BӔQo{(dio)wcķȻжȫԄ(dng)ܛ֬Ĺ܇϶Ͷ֬ʹ֮ڹƽ֬Ҏ(gu)bĹ܇Ͷ֬_IJ(yng)ʹĹʼKژ֬λȡĹܵķzĹϲ֬ˮ_ϴɃĹܼܷȦ̎ͿϹ
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5
ܛˮO(sh)䰲bE壺ϲˮDʾbҺ_λ형r(sh)o
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6
ܛˮO(sh)䰲bEȫԄ(dng)ܛijвڌ(du)ĹСĵ형r(sh)?l)D(zhun)(dng)yֱywoڹwӿע⣺bȫԄ(dng)ܛ^(gu)һҪ_Ĺܲyw
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7
bEߣ}cywBӵС~}܃(ni)ȻѲP䓞VW(wng)С~(ni)
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8
һƪ(gu)a(chn)֬M(jn)ژ֬ʲô^(q)e,Ă(g)Ч
һƪܛˮO(sh)b?ҪעЩb(xing)? |