Ҫ֞(y)rճͷúܶȸ;Np300~500Kg/m³Y500~750Kg/m³Y750~1000Kg/m³
c(din)
1.p|(zh)ߏܶȣ1900
2.ظ(yu)ͨ
3.ܣ(yu)ͨ
4.;ԺãBAgԾͨ
5.Ժãģ׃Ժ܃(yu)
6.տs׃ͨʩϸȆ(wn)}δܺýQ
1913ѽ(jng)(wn)ǰK(lin)(yu)ȱȻͨa(chn)ʹ@Np80ǰK(lin)a(chn)5100f(wn)_1200f(wn)ӢȚWއa(chn)s1800f(wn)һ
҇20o50_(ki)ʼоȺƳճ(y)r͟Yúa(chn)g(sh)80a(chn)s60f(wn)1996҇a(chn)280f(wn)2005_500f(wn)2010ӽ1000f(wn)ښWyͨAȼYTo(w)CԉwᱣؾGɫϵyٟo(w)W(wng)ᱣϵy(yng)yͨYT AȼGɫܮa(chn)Ʒֱڸ(li)ӉwOW(wng)ɰ{ȲϺڱ،ֱͿu_ճYι_(ki)BˮʹÉcwһµ𱣜ظṝܺbõĘϵy