o(w)p PP PE PC PPR PVC UPVC z 䓹 (f)Ϲ P䓹 ~ wS \ ܛ ˮ ܲ kgb
ˮa(b)© ≦a(b)© ܵy(c)©
ӆ1ƽ
h
]ҵĮa(chn)Ʒ
M(fi)l(f)ُ(gu)Ո(qng)I(y)(dng)(li)(lin)ϵ
zИI(y)
Ї(gu)ľW(wng)y 10f(wn)+ Ʒ
Ӌ(j)ў 10000+ ҵMļ(xing)Ŀ
144λɹύ˴
҂(hu)10(ni)oՈ(qng)ͨԒͨ