B(ti)ˮuкܸߵıˮҪă(yu)c ˮuõˮԺͱˮн롢{(dio)(ji)ƿ՚|(zh)رˮѭh(hun)ȶع ijF(xin)Q˺ܶ} ˮuQ˵·^(q)M(jn)ˮӰ˂ߵĆ}...
ʲôpcʯĴu?Щ?pcʯĴu--Precast Concrete(A(y)Ƽ)ӢĿsסլI(y)I(lng)QPC(gu)c֮(yng)Ăy(tng)ҪجF(xin)ģF(xin)עͬF(xin)B(yng)o(h)A(y)ƻڄe̎ƶڳ...
PCuO(sh)䣺ݔCƤѣY@N(yng)ʽ!ƤݔCPCuO(sh)估CеO(sh)ҪO(sh)ʩ(dng)ƤݔCB(yng)λʹÕrg^Lݔؓ(f)ɕrl(f)Ƥѵrճ^ָͨ^ճτƤM(jn)ճϣʹƤγһ...
\ՄPCuԏV(yng)õԭ,@,·нֵ,߀һЩͣ܇,䁵ĵشuõͬ,ķNɫ,ҲɷeˮrPCu,PCuĵܶϵďVʹ,eһЩ@ĵ·.(yng)õĴPCu,PCu@һʹ...
PCušİl(f)չvӵ?PC ϵİl(f)չsPC顰A(y)bʽY(ji)(gu)סլa(chn)I(y)һNģʽԃrȸ(ji)ܡh(hun)ĵȃ(yu)ݶ_l(f)HAԓg(sh)ڴꑵ^(q)Vʹɞɵخa(chn)I(y)סլЈ...
PCurʩ,ڵ·O(sh)棬PCuʩcr·治ͬһЩeһЩ@һЩסլ^(q)ĹeʘĈXuKVʹҲһЩеO(sh)cܵ˹ĚgӭôڽO(sh)PCuʲô?BP...