* (xing) P(gun)]
*l(f)͌(du) | |
---|---|
*Ϣ(bio)} |
|
r(ji) |
|
*ԃ(ni)ݣ |
|
*(yn)Ca | |
*(lin)ϵʽ | |
(lin)ϵˣ | |
֙C(j) | |
ӆ؛
r(ji)
2
500.00Ԫ/
(yng)(bio)}oaa(zhn)ʯӢɰ
r(ji)늃x
l(f)˾oaˮ{(ln)h(hun)Ƽ˾
؛2000
(lin)ϵˣn
l(f)؛c(din)K oa d
l(f)r(sh)g20200309
Ч20200908
ھԃPھԃP
a(chn)ƷCϢ|(zh)δӋ(j)
ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2
;VڲұzĥϵȹI(y)
ӢQuartz sand
oaa(zhn)ҸʯӢɰ-ϟoaˮ{(ln)h(hun)Ƽ˾-I(y)ʯӢɰʯӢۣ
ʯӢɰl(f)ʯӢɰSN۲
ʯӢɰSxoaˮ{(ln)h(hun)Ƽ˾I(y)ʯӢɰSң
ˮ̎팣þʯӢɰ:ʯӢɰV,ʯӢɰV
ɰPʯӢɰ
tόͻʯӢɰ
h(hun)ƺĥʯӢɰ
،ʯӢɰ
ʯӢɰ^Vϵđ(yng)c^VY(ji)ڽˮБҸzwws|(zh)Ķ^V
ʯӢɰVϣڼˮ̎УɰVһ23ҪQͨȾȾסʯӢɰͲܺõ^VˣֻܸQʯӢɰԼֵڷ(ni)ˮжܷ(wn) Ҏ(gu)0.5-1.0mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mm 16-32m
ꖿhʯӢɰr(ji)_(bo)r(ji)_KʯӢɰƷ_BSLn(jng)T:13921379593.05
2020-07-13oaˮ{(ln)h(hun)Ƽ˾ʯӢɰʯӢɰVʯӢʯӢɰɰ
2020-07-13oaˮ{(ln)h(hun)Ƽ˾ʯӢɰʯӢɰVʯӢʯӢɰɰ
2020-07-13̩ʯӢɰS҃r(ji) KʯӢɰr(ji)_(bo)r(ji)_KʯӢɰƷ_BSLn(jng)T
2020-07-13go(sh)(j)Ou(png)Z(hu)Thu(png)Z܌(du)кܸߵąr(ji)ֵ