P(gun) Ԕ(x)B:
һĎrɰͨ^(gu)늼ӟ᷽ʽ_(d)һضȺɃ(ni)Ûֽ(jng)˲gߜض|(zh)ٽ(jng)ع̻γһ(qing)ȵ⚤(ni)CY(ji)(gu)͟o(w)C(j)wߴС|(zh)phܪ(d)Y(ji)(gu)(wn)c(din)
һ(do)ϵ(sh)
һܶȞ60-120kg/m3(do)ϵ(sh)0.038-0.045W/m.kҡ
s(qing)ȸ
(jng)ߜÛγһܷⲣڣںֱ830%ɳ1000-7000g/cm3Ͳ(qing)ȣƉɴ܉bжеƓp˲wͺĿ(qing)Ҳʹ(sh)HЧõЧSo(h)
ߜزȼ
c(din)1450ߜز׃᷀(wn)Ժͺͻ
(yng)I(lng)
(ni)≦ɰ{ā?zhn)p|(zh)b塢픰壻Ϳp|(zh)p|(zh)ͻϣܵI(y)Gt^ըˎܶ{(dio)(ji)ʯ
V