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W(xu)܃(yu);۰иߏ(qing)ĥԺõĿ;ԺãõĜضȷ(wn)Ժ;ɜpٵ·B(yng)o(h)SlʡʩݣڳF(xin)a(chn)\ݔ͉(ji)ܜpߜ(qing);۰ĸߜط(wn)h(yun)ڂy(tng)rϣӷ(wn)@͜ؿԺã͜؏(qing)Ⱥ(yng)׃(yu)ڂy(tng)r(yng)·䓘b;۰䓘ķˮY(ji)ӺͽY(ji)(gu)һ2~5cmⲿλbmָ^(q)е͙zⲿλ(f)bY(ji)(gu)cԞrϽY(ji)γɏ(f)bY(ji)(gu)wܡʩעʩh(hun)䓘摪(yng)h(hun)ض˸5b(yng)Bm(x)gM(jn)MʩДʩ(zhn)䣺䓘M(jn)ЇɰP̎_坍Y(ji)ʩ;۰Y(ji)ϑ(yng)䓘懊ɰP4Сr(ni)ʩY(ji)?jn)Ϳ˞?.15~0.3kg/m²ϰc䁣˲܇dʽO(sh)F(xin)ذrg60롣O(sh)䑪(yng)߂ƽϡĨƽٶ˞1~3m/minʯcB(yng)ɺ(yng)ʯ2kg/m²ϔɺ(j)h(hun)ضȻB(yng)B(yng)rg4Сr