成年美女黄网站18禁免费,久久久婷婷五月亚洲97色,女同性av片在线观看免费网站,成 人 网 站 免费 在线

|hʵVƷ˾

IʯӢ,ʯӢ,ʯӢ,Ӽ΢,늹΢,ʯӢ,΢,߼ʯӢ

  • в羳
“(lin)ϵ҂

  • ˾:|hʵVƷ˾
  • ַK BƸ |h@·188̖
  • ]䣺fucaishy@163.com
  • “(lin)ϵˣ
  • QQ
ԃ
|hʵVƷ˾ > ԭo > ͨʯӢɰ

ͨʯӢɰ

  • ͨʯӢɰ
  • ӆ؛

    r񣨲

  • h

  • }ͨʯӢɰ

    r늃x

    l(f)˾|hʵVƷ˾

    ؛5000000

    “(lin)ϵˣ

    l(f)؛cK BƸ |h

    l(f)rg20140423

    Ч20141023

    ھԃ

    ھԃPھԃP

    a(chn)ƷCϢ|δӋ

ܰѣՈMÌHķߴʩƷҪMƷCһ棨؛SC뾳zCAC¹ڲzy棩

鿴ͬa(chn)Ʒ

ܣһNӲĥWܷ(wn)Ĺ}VҪVɷSiO2

;VڲұzĥϵȹI(y)

ӢQuartz sand

P]ĴʯӢɰʯӢɰrʯӢɰɳCʯӢɰ½ʯӢɰ

Ϣ

a(chn)ƷQͨʯӢɰ
ͨʯӢɰ---BƸۖ|ʵVa(chn)˾a(chn)ʯӢɰ ʯӢɰ ͨʯӢɰ ʯӢɰ ʯӢɰ ʯӢɰ ʯӢɰ ߼ʯӢɰ ʯӢɰ˾ ʯӢɰʯӢɰS ʯӢɰa(chn)S ʯӢɰ^ߵͻI(y)όʯӢɰ֞:ͨʯӢɰʯӢɰ, ߼ʯӢɰʯӢɰ΢۵ȡ1.ͨʯӢɰ ͨʯӢɰSiO2≥90—99 Fe2O3≤0.06—0.02,ͻ1750^ִwSƤҡȷ5—220ĿɰÑҪa(chn)Ҫ;ұī̼Ʒ´Tˮ^VݻAИI(y)2.ʯӢɰ ʯӢɰַQϴʯӢɰ,SiO2≥99—99.5 Fe2O3≤0.02—0.015,x(yu)|VʯMЏsӹȷ5—480ĿɰÑҪa(chn)^ɫYҪ;߼Ʒͻ۟ʯTɰ݆ĥĵ(mm)3.߼ʯӢɰ ߼ʯӢɰSiO2≥99.5—99.9 Fe2O3≤0.005Dz1—3Ȼˮʯ̓(yu)|Ȼʯ(jng)^xӹȷ1—0.5mm, 0.5—0.1mm, 0.1—0.01mm, 0.01—0.005mm,ɰÑҪa(chn) (mm)4.ʯӢɰ Wɷݣ SiO2 99.9-99.95% Fe2O3 5PPM-25PPM max Li2O 1-2PPM max Al2O3 20-30PPM max K2O 20-25PPM max Na2O 10-20PPM max (PPMf֮һλ) ܣ ^oɫ͸Kwɫĩ  أ2.21  ĪӲȣ7.0  PHֵ6.0 ʯӢʯ첣ͻұFұۄմĥTʯӢʯڽк܏ĿԽ|gÁȡɰ{

|hʵVƷ˾Ϣ

BƸۖ|hʵVƷ޹˾λځW·Ė|^Їˮ֮l(xing)ҹa(chn)I(y)a(chn)—KʡBƸЖ|h@ﺣꑿսͨYԴSC ʵVƷ˾һҼa(chn)ӹN۳ڸNVƷʯӢƷˮYƷƷˇƷN۴NͻƷĥƷմƷƷԭƷƷͺϲƷȮa(chn)Ʒн(jng)򞻯ǽٲI(y)˾ԠIMڙa(chn)ƷN۵(ni)^󲿷ʡкͳڵnӡȣ_˹|ρW޺Ж|40Һ͵؅^(q)˾F(xin)Ѻ͏V(ni)M̺Q(mo)̽ˏVӴεĺPϵ ˾INҎ(gu)ʯӢ ʯӢ ʯӢ ʯӢ ʯӢɰ ʯӢ ʯӢK ʯӢ ʯӢɰ ΢ Ӽ΢ 늹΢ Թ΢ Թ΢ џʯӢ џ΢ ʯӢ ΢ ߼ʯӢɰ ߼ʯӢ ʯӢw ˮƷ ˮˇƷ ˮYƷ ˮ̄նYƷ ͸ˮYƷ ߵˮYƷ ߵˮ̄նYƷ ȻˮƷ ˮ ˮʯ ˮ̹ˇƷ ʯӢ ʯӢ ڏʯӢ V⾀ʯӢ oʯӢ ͸ʯӢ ʯӢ ɫʯӢʯӢx ÓuʯӢ ̼wSӟ ʯӢ ʯӢ׹ ʯӢUɢʯӢ ʯӢ ʯӢƬ ʯӢ ʯӢ늹Դ ڹʯӢ ʯӢ׹ ʯӢ ʯӢ

“(lin)ϵˣ
Ԓ86-0518-8775226-
ƄԒ18121627033
棺86-0518-8775116-
ַ@·188̖
W(wng)ַhttp://fucai55.glass.com.cn

a(chn)Ʒԣ
Ӌλ ؛5000000 Сӆ1 a(chn)Ʒ΃r0.00 Ʒƣ Ҏ(gu)̖ bf

ͨʯӢɰa(chn)Ʒśr

ʯӢɰʯӢʯ(jng)ӹɵʯӢwʯӢʯquartzrockQʯһN|؈ӲĥW|(wn)Ĺ}VȻʯӢɰrʯӢr}ʯӢʯӢɰrǹ̽YмrʯʯӢм_95%ʯӢɰԴڸNr{rer׃|r|V^VLʯĸVʯӢrֳe׃|ɷNǰмwczYĽ޲@ָ׃|̶|ʯӢrVʯ}ʯӢɟҺγɣ׺ȫʯӢM܉KʯӢɰеVﺬ׃^ʯӢΞLʯĸrмصVVʯӢɰһNӲĥWܷ(wn)Ĺ}VҪVɷSiO2ʯӢɰɫɫoɫ͸Ӳ7Դoؐ֬ɣܶȞ2.65ѷeܶȣ1-20Ŀ1.620-200Ŀ1.5仯WW͙Cеܾ@Į΢KOHҺc1750档ʯӢɰҎ(gu)У0.5-1mm1-2mm2-4mm4-8mm8-16mm16-32mm10-20Ŀ20-40Ŀ40-80Ŀ100-120Ŀ

ҪuՓ

g⹥oŒ(j)OuZThuZ܌кܸߵąrֵ

PuՓ

u
0%
u
0%
u
0%

    PڱW(wng)| ӛ|չ|c|˲||վc؈D|ƏV|[˽•|•||“(lin)ϵ҂|English

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

    W(wng)W(wng).Ї վW(wng)jвW(wng)ЇI(y)ИI(y)ϢW(wng)վ

    B2-20060159

    ۺɫƵ| Ůһ| Ʒһ| ĻþƷ| 69ʽŢҴ| ޳ëƬ| Ļ߲һ| ˬؤŷһ| ũŮHDվ| www| þ6þ66ֻǾƷ| ŷƷպһ| 츾AV| ھƷþþþþþþ| AVۺɫС˵| ŷƬŷɫa| ѹۿƵ| ŷһۿƵ| ģ˫˫߶ڽgogo| ߾Ʒһ| ŷٸ߳һػ| 99Ʒѹۿ| ɫŷ88888þþþþӰԺ| þþƷĻ| AV2020վ| ִֻˬƬapp| ӰƷӰƷ| ƷažƷӰԺ| ޾þþþþ| | Ůһۺ| ޹Ʒþþѿ| AV뾫ƷװƬ| һȫѹۿƵ| ߹ۿ| ŷ˵ӰƵ߲| avһ| ޱˬAVˬ| ˺ŮˬһˬƵ| ɱƬav| ˵ĺÿѹۿƵ|