ǰλã > > ИI(y)ӑB(ti)
ʯǽ(jng)^ǧؚ\ӵɽ_ĦײγɵIJҎ(gu)tȻʯ^鹤yһֱǷdzںʯֲ^VgԼĥ^ڹ̽DZ^mϵɰϣȻđx_ ʯɰC ʹʯɰCڂy(tng)ˇϰl(f)չƣԓOеͺĵ
f ʯɰC ɰЈϟo˲֪o˲ԡijF(xin)ʹܵ˱ÑJɺϲܶ]ُIÑܲʯɰCʲô܉˕NʯɰCă(yu)ݣ 1.O似gM ʯɰCMˇHʯʯԭͼgaʯO䡣F(xin)x
ʯɰC ЈϵdֱӰ푵˙CɰʯϵЈ@ҲЈɰʯϵӵһNwF(xin)҇ʯYԴ^SĿǰصɰaҲdˇһAOɰʯϵĹo ʯɰǮǰɰaһҪSֲַVĺʯl(f)չṩțQl
҂֪ʯZʯʯ^aCɰԭx ʯɰC O֮ǰ߀Ҫzy?sh)صʯӲȣͬ^(q)ĺʯӲZʯȕͬ ʯĿȣZʯ❍98% 600 Kg/M2 ҪֲطˮӲȣĪӲ7.5 ʯܶȣѷeܶ1.85/m3
ʯɰC Á팢ʯӹɰӵɳOӰɰCr^̖xá^(q)dzҊӰҪُIһ_ܺõĺʯɰCrӰDZx֮n 1̖ͬϵкʯɰC̖ͬɰCOrͬɰC̖Ӱ푈rһ 2xģʯɰC
I(y)(jng)кҪaЧaЧҲcI(y)ֱP(yu)ֱӰ̵δڅ@һϵĻi ʯɰC aЧʵԭкܶࡣʯɰCܴچ}߿Dzϱ܆} ҂η˲ֺʯɰCaĆ}_ɰaЧ