久久久久国产精品视频,色一区二区,亚洲精品视频二区,日本特一级黄色片,日韩不卡视频在线,亚洲午夜久久久影院,国产亚洲aaa

BƸۖ|hʯӢƷ޹˾

I(yng)ʯӢ,߼ʯӢ,ʯӢƬ,ʯӢ,ʯӢx,ʯӢ֧,ʯӢ,ʯӢӹ

  • в羳

ʯӢ늌W(xu)

l(f)ڣ2013-03-21

ʯӢкܸߵĽ늏(qing)ܵ͵늌(do)늓pʧʹڸߜؕr(sh)늌(do)c늓pʧҲ^һϵͣ؄emϸߜظߙC(j)е(yng)ll늉^

늌(do) 20oCr(sh)͸ʯӢ늌(do)ʞ10-17-10-16/͸ʯӢ늌(do)ʞ10-14-3.2×10-13/ףֵcʯӢļP(gun)

늳(sh) ڳغ0-106Ɲl͸ʯӢĽ늳(sh)3.70͸ʯӢ3.50ض늳(sh)ӣ450oCԺ늳(sh)@

늓pʧʯӢĽ늓pʧcضȵP(gun)ϵSضȵ늓pʧӣ350oC늓pʧSضȵ߶Ӹ@

䁌(do)
“(lin)ϵ҂

+Ԕ(x)

ԃ(xn)

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

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

W(wng)W(wng).Ї(gu) վW(wng)j(lu)(sh)вW(wng)Ї(gu)(zhun)I(y)ИI(y)ϢW(wng)վ

B2-20060159