VS͞VuĽY(ji)(gu)
l(f)r(sh)g2021-01-25 g[
VS͞VuĽY(ji)(gu)
1S͞VuY(ji)(gu)
ɽoˮҺͷɢҽM
Vu(ni)ϲж(g)װ
_ϴr(sh)ɾֲ՚ˮ
2pٟoЧ^(q)
Lȼs1.2m˾a(chn)ƷLȼs0.9mLs30%ϡpBӲλ
5-7cmg϶247(g)/m2,Mܜpä^(q)к(qing)ȷˮͿ՚Ĺ
3揽Y(ji)(gu)϶˿װ
۲ͽοM Vu϶3mmͻ
F(xin)_r(sh)ɾݗˮͿ՚
4HDPE|(zh)Ͱl(f)ݳͮa(chn)Ʒ
gɷֹʯһ
(hu)ͬ(ji)ˮ׃Լ\(yn)ݔܕr(sh)׃ض׃l(f)s
(ni)(yng)Сиʹîa(chn)Ʒr(sh)(hu)׃
5bˮˮտ
ƿ՚ķֲ ߷(wn)
(do)ˮ ֹBlock(ni)ֳͳe
6ӴAб
םעҝ{ ^V(ni)̶
(f)_ Ҳ(hu)Vu
7ԞV֧ΰ
̎oˮ
ȷ䷴_ˮ_՚⣻
[ʯ/pװb
b̼ EBCT̼̎EBCT15~30犣
עȾȫ
8(ni)b
аl(f)ݿ՚ⷴ_a(chn)ʣ՚ԼֹVʧ