日本一区精品久久久久影院,91精品久久久久久久久中文字幕,久久久久久久性,国产成人短视频在线观看免费,国产精品成人免费观看,久久精品国产福利国产琪琪,国产高清视频在线观看

|hSRʯӢƷ޹˾

IʯӢ,ʯӢ,ʯӢ,ʯӢo(h)ףξtʹã,^o(h),ʯӢ,ʯӢ

  • в羳
I(y)B
|hSRʯӢƷ޹˾

ʯӢʯӢڹ.NҎ(gu)͸UV⾀ʯӢ͸ʯӢֱ2-180mmں񷶇0.5-8mm?L10-2000mmBÓǻʯӢuʹõuʯӢV⾀ܡoͨB۹SiO2_(d)99.6ϣ׺γߴW(xu)(wn)ԡ᷀(wn)׃ԺͿ܃(yu)W(xu)͸^_(d)90%Óuu10ppm(jng)^ӹu_(d)5ppm׹֮¹ˇa(chn)Ʒı棬ڰl(f)ӟܡh(yun)tܵV⾀ܞVVЌwк190-320nmL⾀mڭh(hun)ԴocV?⾀෴͸^253.7nmҲL⾀Vڽеˮ̎ʳƷl(wi)Ț

ʯӢƷʯӢʯӢݚʯӢ׹ܡʯӢˮʯӢƬʯӢʯӢh(hun)ʯӢʯӢxʯӢ,NʯӢܡʯӢܵȮʯӢܺ͵ͳʯӢ⾀Nɫ͸Ͳ͸ʯӢʯӢ׹ֱ8-120mm֮gІ_p_ڡA^ƽ^κ͔U(ku)sڡ߅ĥɰȼӹ͸ߜ͸g͸Ժüc(din),VʹˮO(sh)ӟˮ̎uȮa(chn)Ʒͭh(hun)l(wi)I(lng)ʯӢݚҎ(gu)8-180mmΠ(j)͑ҪݚϿԽë(x)M(jn)Ś͸ߜأ͸ԺҪˮ׼~ݚ,~ݚ,JCJDH1-H7_͸߉cuȮa(chn)Ʒ;

҂Įa(chn)Ʒ|(zh)_(d)(bio)˳Ҏ(gu)ҿԞ͑M(jn)ЁDϼӹ

҂ھ\c͑γɻͨПoݻͬl(f)չP(gun)ϵ

ʯӢĸNܣ

1.C(j)ҪܣʯӢęC(j)е܃(yu)ڲմҪָ(bio)ܶ2.2g/cm3ģ(sh)700103kg/cm3,(qing)ȣ500kg/cm3,Ӳ5.5-6.51180˻ضȕr(qing)_(d)dzֵ@ʯӢһ

2.W(xu)ܣ5.410-7,ʯӢʯӢğÛϵ(sh)^Сஔ(dng)ͨ1/12-1/200-1000ƽÛ(sh)ğÛϵ(sh)^Сἱ׃ܜزஔ(dng)(qing)һɳ1200-15ļ伱ԇ

3.ʯӢõ300ϵğڸߜ}ˮ}̼g仯W(xu)(wn)ஔ(dng)մɵ30ஔ(dng)tϽմɵ150͸ߜأ͟𣬟Ûϵ(sh)؄eС

4ʯӢ늌W(xu)^ڳஔ(dng)ͨ10ȫlʵĽ늓pʧ΢С^͉(qing)ȴ

5?.W(xu)ܣʯӢ͸^_(d)95%ʯӢ͸⾀Ҋt⾀^õIJ.

?

J(rn)CϢ
Ϣ

ИI(y) I(y)̘(bio) |hSRʯӢƷ޹˾

I(y)ͣ IʯӢ+ʯӢ+ʯӢ+ʯӢo(h)ףξtʹã+^o(h)+ʯӢ+ʯӢ++++++

(jng)Iģʽ a(chn)

Y|(zh)Ϣ

ע̖320722000017890 ˾ͣ ؟(z)ι˾(ȻͶYع)

˴ עY 60f

rg20060719 ס|hţɽ(zhn)·1̖

(jng)IʯӢƷ늹ԴN횽(jng)(zhn)Ŀ(jng)P(gun)T(zhn)󷽿_չ(jng)Iӣ***

Y60f II(y)ޣ20560718

ӛC(j)P(gun)|hЈO(jin) wϵJ(rn)C
Ϣ۲
䁌(do)
“(lin)ϵ҂

+Ԕ(x)

  • ˾:|hSRʯӢƷ޹˾
  • ַK BƸ BƸнKʡBƸۖ|h_l(f)^(q)
  • ]䣺swww2008@126.com
  • “(lin)ϵˣOױ
  • QQ
ԃ

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

вW(wng) (qun) © 2001-2021 ]:Service@glass.com.cn ھͨ

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

B2-20060159

ɽ| ̨| ɽ| ɳ| ۰| ˮ| ¡| | ĵ| ߮| | | ˳| | | ұ| ŷ| ӥ̶| Ϸ| ̨| | | ͷ| | | | ɳ| ʯɽ| | | غ| | | | ͼ| ɽ| | ӽ| | ƽɽ| |