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  Рţh(hun)Ƽ޹˾ >> a(chn)Ʒչʾ >> ˮ >> 20߳ɾ܇ˮ̖Rȫ
20߳ɾ܇ˮ̖Rȫ
20߳ɾ܇ˮ̖Rȫ
Ӌλ:
r4
Ҏ(gu)2-3m*10-20m
a(chn)
     
Ҫf
ˮ;зˮֲϵ̵Ĺܣľƽ(ni)gԺgȵc(din)܉150KpaĿؓ(f)ɣǷNܺõĹ̷ˮo(h)
    Ԕ(x)Ϣ

ˮҎ(gu)ţ˾Ҫa(chn)ˮˮ塢HDPEˮpˮ^ˮˮ塢ˮˮ^Vˮ塢ˮˮˮʩˮˮ܇픰ˮ@־Gˮ܇ײˮˮMˮˮ픻@ˮBˮˮ塢ƺNӘ픻@픾Gˮ(f)ˮ塢ˮͨˮPSˮPEˮ픻@Gˮ塢ֲݸˮW(wng)Ĥˮˮ
ˮ픾GԏVڸŽ(gu)LJ򣩵ȵ픡¶___˹ɽɽwM(jn)@NֲľܵĽy(tng)Q픾G(gu)ԽΞˮo(h)ˮx^Vӡ|(zh)ֲӽMɡQe픰y(sh)F(xin)¶нMˮȡŒo(h)x?zhn)y(tng)ˮ^Vʩ㣬(ji)ʡ3/4ʩr(ji)ʡBˮM(jn)ռ@֝ˮ(ji)sˮYԴиˮ͸عܱھSo(h)pF(xin)
o(h)ˮռϵy(tng)c(din)Gɫh(hun)ʹÉLռ`ʩڶͨ^ppˮűo(h)ιܵ(gu)ˮwֲBVˮpȾÏB(yng)ˮҲɌ̎ˮռˮYԴĶȱ(jng)^O(sh)ӋԼƵľSo(h)ܸƭh(hun)BȄṩʳ͗Ϣأ_(d)õľ^
ڠţˮǾGбزٵĻA(ch)ˮᘌ@־GЈˮa(chn)ƷF(xin)Ƕ(xing)GбVʹ(jng)|(zh)O(jin)zyTz(yn)ϸˮЃ(yu)ˮϹcˮǾGбزٵĻA(ch)ϡˮHDPEעܶǼˮˮwˮˮӼ䱣o(h)ʩɺ_ʼbˮҪˮ¶ȝM2~5;ˮ屭ڳbXˮ渲w໥10~20cm,ֹˮ^ٶˮϵy(tng)ˮˮp10~20mmдɰγɝB͸^VֹNֲʧ


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