a(chn)Ʒ(jin)飺
VÃ(yu)|(zh)ճճ܄Ƚ(jng)F(tun)ĥY֡џӹ^wtɫɫֲڶVб(jin)Ӳ(ni)϶ʸߵc(din)ԺӷNM(jn)ˮܼ_(d)ؚVص̎Ч
g(sh)ָ(bio)
Ҏ(gu)0.5-2mm1-3mm2-4mm3-6mm
w;
VĤVԁ(li)ˮSV͞VVغ늏Sˮѭh(hun)ؼˮ
a(chn)Ʒc(din)
1. VwAֲڡ(ni)϶l(f)_(d)ȱeĶ(qing)ֳĤЧʸ͜ص͝lȥЧ_(d)(gu)(ni)M(jn)ˮƽL(zhng)ڮa(chn)ˮ
2.V϶ѷep(qing)ȴĶ_ϴܺĵˮ^pʧС
3.VϽ(qing)һλ9-13kg/m3
4.VϞVٸһ15-20m/h߿_(d)35m/h
5.VϷ_ϴˮHʯӢVϵ30-40%
6.VϻW(xu)ܷ(wn)A(qing)ʹÉL(zhng)
bc(ch)棺
50kg/b
cжƷһѷš