亚洲一级特黄毛片,特级特黄特色的免费大片,看黄色一级,亚洲精品毛片一级91精品,99视频在线精品免费观看2,亚洲毛片久久,91久久精品一区二区二区

O(sh)(y)|ղ|“(lin)ϵ҂
W(wng)վ(y) P(gun)҂ a(chn)Ʒ F(xin)؛YԴ X X֪R(sh) ڏX ھ
Ŀ(do)
„(do)
Ϣб
X֪R(sh)
X
ڏX
c(din) >>>>
  6151XϽ(yng)ЩI(lng) 9744
  Ӌ(j)Xܶȵķ 9427
  Xܳ܉(bio)(zhn)B 8731
  XЈ(chng) XSN̡ 8475
  XX(yng)OX 8303
  XϽܹI(y)I(lng)İl(f)չ 8228
  XϽģ僞(yu)ӷЈ(chng)ǰ 8179
  A(y)X߄(sh)½˚ⲻ 8125
  ՄXИI(y)l(f)չ 8111
  6***ϵXϽXͲĵء 7655
  FpXϽϑ(yng) 6989
  XδN۷u 6552
  XϽıM(jn)лW(xu)⡭ 6457
  ¾W(wng)XϽ܈(bo)r(ji) 6145
  Xܱa(chn)ݵ̎ʽ 5955
  o(w)pXЈ(chng)l(f)չǰ 5935
  XϽܲ܈Ҫȱݡ 5867
  X1070A-H112 ʲôB(ti) 5819
  Xܵđ(yng) 5812
  ijXϽЈ(chng)(bo)r(ji) 5742
X (dng)ǰλ:(y) / X / ؛TLY12ڏXܸ(j)ƷӹδTXţţţ
؛TLY12ڏXܸ(j)ƷӹδTXţţţ
pԄ(dng)L l(f)ߣ l(f)r(sh)g2019/11/15 x1102 w С

LY12ڏX„


ڏX̖(ho)λ(sh)ֱʾV͹ҪϽԪزMg2Si鏊(qing)XϽ һλǔ(sh)֣ԅ^(q)ֽMe λڅ^(q)ͬһMeϵЃ(ni)IJ̖(ho)]x λ(sh)wϵλַwϵ̖(ho)һ(g)(sh)ֱʾXXϽe京x£
11XXXϵ I(y)X
22XXXϵ Al-CuAl-Cu-MnϽ
33XXXϵ Al-MnɼӹX
44XXXϵ Al-SiϽ
55XXXϵ Al-MgϽ
66XXXϵ Al-Mg-SiϽ
77XXXϵ Al-Zn-Mg-CuϽ

Al-Mg-SiϵϽ,ʹ÷V,؄eǽI(y)x_˺Ͻǰ;ĺϽgԺãԃ(yu)ӹ^еȏ(qing)ȡ

ڏX;
һڏXܵđ(yng)ÏV(yng)bb\(yn)ݔȸиI(y)
պXwC(j)ƤC(j)ڰ֧wڰ
ͨ\(yn)ݔX܇F܇vF·܇ٿ܇܇wY(ji)(gu)܇T؛܇l(f)(dng)C(j){(dio)ɢ܇塢݆ݞŞͧò
bXġȫXƹҪԱcĵʽٰb,ƳɹwƿͰbVʳƷyƷ㟟I(y)a(chn)ƷȰb
ӡˢXҪPSXPSӡˢI(y)һNͲԄ(dng)ưӡˢ
bXXϽõĿgď(qing)(yu)šܺͺVڽ(gu)TbȡNTĻXͲġXĻͰy塢ɫͿX
ӼXҪڸNĸܾ(do)w늚Ԫ{(dio)|I(lng) Ҏ(gu)񣺈A
;̶b̶bͨӍI(lng)ҲV(yng)Ԅ(dng)C(j)еܼӹģӼ܃xSMTPC庸adߵȵ


LY12ڏX֪R(sh)


5052ڏXܱ棺15052ڏX治SѼygc(din)}E25052ڏXSȲ^ȱڲλں񹫷Qߴ8%Ƥֳ;ֲC(j)еpȱȲܳ^0.5mm,ȱݿe^Ŀe5%35052ڏXS؛ͲĿv⻬45052ڏXҪ󷽺͹؛ԼM55052ڏXXʬF(xin)o(w)ۣC(j)İӺww
5052ڏX̎ˇ1)˻:ӟ440;1214h;䡣2)˻:ӟ350410;ؕr(sh)g30120min;ջˮ3)ߜ˻:ӟ350420;Ʒȡ6mm<6mmr(sh),ؕr(sh)g210min1030min;䡣4)͜˻:ӟ250300150180;ؕr(sh)g12h,.
(du)(yng)̖(ho)(gu)(bio)5052 (bio)(zhn)̖(ho)GB/T3190-2008ISO:Almg2.5 (bio)(zhn)̖(ho)ISO 209.1-1989՘(bio)A5052(bio)(zhn)̖(ho)JIS H4000-1988(bio)AMr2/1520 (bio)(zhn)̖(ho)T0CT 4785-1974
ENENAW-5052/AlMg2.5 (bio)(zhn)̖(ho) EN 573-3-1994˜(bio)AlMg2.5/3.3523 (bio)(zhn)̖(ho)DIN 1726.1-1986/W-Nr(bio)5052A-G2.5C) (bio)(zhn)̖(ho)NF A50-411 NF A50-451Ӣ(bio)50522L55) (bio)(zhn)̖(ho)BS"L"(bio)5052/A95052 (bio)(zhn)̖(ho)AA/UNS



LY12ڏXܺ(jin)


2017ڏXW(xu)ܣ(qing)Ȧb(MPa)370l(qing)Ȧ0.2(MPa)240L(zhng)ʦ5(%)8עҜؿvW(xu)ܡԇӳߴ磺ֱ(ǰ(ni)ЈAֱ)150200HB105
2017ڏXܟ̎Ҏ(gu)1)˻:ӟ480495;1214h;t2)ȫ˻:ӟ390430;ؕr(sh)g30120min;3)˻:ӟ350370;ؕr(sh)g30120min;䡣4)͕r(sh)Ч:495510,ˮ;˹r(sh)Ч155165,610h,;Ȼr(sh)Ч:Ҝ96h.
2017ڏXǵһ(g)@ùI(y)(yng)õ2ϵϽкܸߵď(qing)Ⱥõӹ͸g^2ϵXc(din)Ӳ^~ԭٺܸ3-5%2ϵXںXڳҎ(gu)I(y)в(yng)҇(gu)a(chn)2ϵ2017ڏXܵďS^|(zh)߀o(w)c(gu)M(jn)ڵXҪn(gu)͵‡(gu)a(chn)I(y)ṩS҇(gu)պ˜I(y)İl(f)չ2ϵе2017ڏXa(chn)g(sh)M(jn)һߡ






  • һl„ ^؛Tǘ(bio)X̖(ho)ȫδTXI(y)
  • һl„ 麣F(xin)؛зǘ(bio)Xܸ(j)ƷӹδTڏX
  • ϼ(j)„
  • C(j) 13734468510    Ԓ0635-8880810 8880820   棺 0635-8599919   ICP17006344̖(ho)-1
    COPYRIGHT 2013 ijδTƷ޹˾   ַ:ɽ|ʡijи¼g(sh)_l(f)^(q)SI(yng)(zhn)S  g(sh)֧  վc(din)   վc(din)؈D