* (xing) P(gun)]
*l(f)͌(du) | |
---|---|
*Ϣ(bio)} |
|
r(ji) |
|
*?xn)?ni)ݣ |
|
*(yn)Ca | |
*(lin)ϵʽ | |
(lin)ϵˣ | |
֙C(j) | |
ӆ؛
r(ji)
2
500.00Ԫ/
(yng)(bio)}L(zhng)(zhn)ʯӢɰ
r(ji)늃x
l(f)˾o(w)aˮ{(ln)h(hun)Ƽ˾
؛1000
(lin)ϵˣn
l(f)؛c(din)K o(w)a d
l(f)r(sh)g20200313
Ч20200912
ھԃ(xn)P(pn)ھԃ(xn)P(pn)
a(chn)ƷCϢ|(zh)δӋ(j)
ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2
;Vڲұ𡢽zĥϵȹI(y)
ӢQuartz sand
ҸʯӢɰ-ϟo(w)aˮ{(ln)h(hun)Ƽ˾-(zhun)I(y)ʯӢɰʯӢۣ
L(zhng)(zhn)ʯӢɰl(f)ʯӢɰSN(xio)۲
ʯӢɰSңo(w)aˮ{(ln)h(hun)Ƽ˾(zhun)I(y)ʯӢɰSң
ˮ̎팣(zhun)þʯӢɰ:ʯӢɰV,ʯӢɰV
ɰP(zhun)ʯӢɰ
tό(zhun)ͻʯӢɰ
h(hun)ƺ(zhun)ĥʯӢɰ
،(zhun)ʯӢɰ
ʯӢɰ^(gu)Vϵđ(yng)c^(gu)VY(ji)ڽˮБҸzwws|(zh)Ķ^(gu)V
ʯӢɰVϣڼˮ̎ɰVһ23ҪQͨȾȾסʯӢɰͲܺõ^(gu)VֻܸQʯӢɰԼֵڷ(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
(yng)hʯӢɰr(ji)_(bo)r(ji)_KʯӢɰƷ_BSLn(jng)T:13921379593.05
2020-07-13o(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰʯӢɰVʯӢۡʯӢɰɰ
2020-07-13o(w)aˮ{(ln)h(hun)Ƽ˾ʯӢɰʯӢɰVϡʯӢʯӢɰɰ
2020-07-13̩ʯӢɰS҃r(ji) KʯӢɰr(ji)_(bo)r(ji)_KʯӢɰƷ_BSLn(jng)T
2020-07-13go(w)(sh)(j)Ou(png)Z(y)(hu)Thu(png)Z(y)܌(du)кܸߵąr(ji)ֵ