日韩视频免费看,日韩精品在线电影,字幕网在线观看,国产欧美精品一区二区三区,亚洲愉拍一区二区精品,99久免费精品视频在线观看2,一区二区播放

x̩V

IʯӢɰ,̿,iɰ,ۺȻX,AʽȻX,ۺȻXF,oúV,ZʯV

  • в羳
䁌(do)
“(lin)ϵ҂

+Ԕ(x)

  • ˾:x̩V
  • ַ xxЊA(zhn)I(y)@^(q)
  • 86---
  • ]䣺29133786@qq.com
  • “(lin)ϵˣ(jng)
  • QQ
ԃ
x̩V > ԭϡo > QڿhʯӢɰSҡ•o𡿡•ݺƴ

QڿhʯӢɰSҡ•o𡿡•ݺƴ

  • QڿhʯӢɰSҡ•o𡿡•ݺƴ
  • ӆ؛

    r(ji)񣨲

  • 1

    200.00Ԫ/

  • (yng)(bio)}QڿhʯӢɰSҡ•o𡿡•ݺƴ

    r(ji)늃x

    l(f)˾x̩V

    ؛

    “(lin)ϵˣ(jng)

    l(f)؛c(din) x

    l(f)r(sh)g20201114

    Ч20201215

    ھԃPھԃP

    a(chn)ƷCϢ|(zh)δӋ(j)

ܰѣՈ(qng)M(fi)Ì(du)HķߴʩƷҪM(jn)ƷCһ(bo)棨؛SC뾳zCA(y)C¹ڲzy(bo)棩

鿴ͬa(chn)Ʒ

ĪӲȣ0
  • ܣ0
  • 7
  • 0
  • 0,0,0
  • 0,0,0
  • 0,0,0
  • ܣһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2

    ;VڲұϡzĥϵȹI(y)

    ӢQuartz sand

    P(gun)]a(chn)ʯӢɰO(sh)PʯӢɰSTʯӢɰʯӢɰʯӢɰV

    Ϣ

    Ůʿ̩V޹˾ҏSa(chn)ʯӢɰVϣȻʯӢV(jng)Yxˮϴɫףos|(zh)ܶ2.66躬99.3%C(j)е(qing)7.5ȡ?? ?1.?ʯӢɰVϵʺĥp֮Ͳ(yng)1.5%ٷʰ|(zh)Ӌ(j)ͬ?? ?2.?ʯӢɰVϵܶȲ(yng)С2.55g/cm3ʹЌ(du)ܶҪ߳?? ?3.?ʯӢɰVϑ(yng)ҊĸЙC(j)s|(zh)VϵˮҺ(yng)**|(zh)(yng)1%ܶС2g/cm3p|(zh)ĺ(yng)0.2?? ?4.?ʯӢɰVϵƟp(yng)0.7%ʲ(yng)3.5?ꖼʯӢɰr(ji) ʯӢɰSꖼʯӢɰr(ji) ʯӢɰSꖼʯӢɰr(ji) ʯӢɰS

    x̩VϻϢ

    x̩V޹˾a(chn)ʯӢɰƺʯӢɰVˮʯӢɰɰʯӢɰ|(zh)C|(zh)ϸr(ji)ˣИI(y)gӭǢՄ

    IИI(y)ԭo// ԭϡo//ʯӢɰ ԭo//ԭ ˾ע(c)ַ ˴
    T˔(sh) Se ?du)II(y)~
    M(jn)~ ~ ҪЈ
    ͑Ⱥ
    ˾Q:x̩V
    ע(c)Y:50fԪ/-100fԪ/ ˾W(wng)ַhttp://taikun.glass.com.cn

    ؅^(q) x
    W(wng)ַ: http://taikun.glass.com.cn

    QڿhʯӢɰSҡ•o𡿡•ݺƴ󡿮a(chn)Ʒśr

    ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|(zh)؈(jin)ӲĥW(xu)|(zh)(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢʯӢɰrǹ̽Y(ji)мrʯʯӢм_(d)95%ʯӢɰԴڸNr{rer׃|(zh)r|(zh)V^VLʯĸVʯӢrֳe׃|(zh)ɷNǰмwczY(ji)Ľ޲@ָ׃|(zh)̶|(zh)ʯӢrVʯ}ʯӢɟҺγ׺ȫʯӢMɣ܉K(gu)ʯӢɰеVﺬ׃^ʯӢΞLʯĸrмصVVʯӢɰһN(jin)ӲĥW(xu)ܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫoɫ͸Ӳ7Դoؐ֬ɣܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯W(xu)W(xu)͙C(j)еܾ@Įᣬ΢KOHҺc(din)1750ʯӢɰҎ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ
    (yng)

    Ҫu(png)Փ

    g⹥oŒ(sh)(j)Ou(png)Z(hu)Thu(png)Z܌(du)кܸߵąr(ji)ֵ

    P(gun)u(png)Փ

    u(png)
    0%
    u(png)
    0%
    u(png)
    0%

      P(gun)ڱW(wng)| ӛ|չ(hu)|c(din)|˲||վc(din)؈D|(dng)ƏV|[˽•|(qun)•|(yng)|“(lin)ϵ҂|English

      вW(wng) (qun) © 2001-2023 ]:Service@glass.com.cn ھͨ

      W(wng)W(wng).Ї վW(wng)j(lu)(sh)вW(wng)ЇI(y)ИI(y)ϢW(wng)վ

      B2-20060159