中国韩国日本在线观看免费,A级尤物一区,日韩精品一二三区无码,欧美日韩少妇色

ǰλã > ƼՓ > h(hun)Փ >

w̿A/O-MBR̎BVҺӰ

l(f)rg2020-12-14 10:57
A/O-MBR̎BVҺ,Ͷw̿GACˮˮ|(zh)ĤȾӰ,ԼͬͶˮˮ|(zh)ӰY(ji):cͶGAC,A/O-MBRͶ0.75 g/L GACr,ˮƽCOD1 585mg/L½1 484 mg/L,NH4+-Nƽ25.6 mg/L½23 mg/L,ˮˮ|(zh)ͬrĤLٶȜp,ĤӺȜpС,ĤȾpGACͶ1 g/Lߵ2 g/Lr,ˮƽCOD1 220 mg/L½840 mg/L,ˮNH4+-Nƽ20.8 mg/L½18 mg/L,fGACͶMBRˮˮ|(zh),ͬrɴpĤȾ,@BVҺm(x){VB͸̎Ⱦ 

ԴI(y)ˮ̎. 201612

퓔(sh)4

Ŀ䛡
1 ԇϼ
    1.1 ԇˮ|(zh)
    1.2 ԇb
    1.3
    1.4 Zcԇ򞷽
2 Y(ji)cӑՓ
    2.1 ͶGACˮˮ|(zh)ĤȾӰ
    2.2 GACͶˮˮ|(zh)Ӱ
3 Y(ji)Փ



ľ̖2916302

Yd
Փİl(f)

朽ӣhttp://www.lk138.cn/kejilunwen/huanjinggongchenglunwen/2916302.html


Copyright(c)ՓՓľW(wng)All Rights Reserved | W(wng)վ؈D |

(qun)YÑd0a2d***ṩվHժҪĿ䛣ҪhՈE-mail]bigeng88@qq.com