少妇高潮惨叫久久久久电影69-欧美牲交a欧美牲交aⅴ久久-香港日本三级亚洲三级-99999久久久久久亚洲

gӭRC(j)еO(sh)S ԃԒ13103833308 O(sh) ղرվ

C(j)е|P䓹wS

IP䓃,,l(f)͹,ع,,黯,߼黯C(j),黯,߉|(zh)C(j),A,zwĥl(wi)wO(sh)ļӹc

O(sh)Ӌ r  b
13103833308(΢̖ͬ)
W(wng)վ        |        ˾        |        a(chn)Ʒչʾ        |        “(lin)ϵ҂ 
         D                 
   
        a(chn) Ʒ  
    ˮ̎^V
ˮ̎O(sh)
  B͸b
  P䓙C(j)е^V
  ̿^V
  ܛˮO(sh)cxӽQ
  VVȪˮO(sh)/B͸ˮO(sh)
^V(оʽ,ʽ
  ɰ^V
  ΢Ĥ^V
  ʽ^V
  ^V
^V(VƬʽ,VW(wng)ʽ
  ^V
  ^V
  p“(lin)^V
VоVO(sh)
  ɰV(ַQɰо)
  PPZ۱ϩۯBVо
  ۱ϩۇVо
  @Vо
  ̿Y(ji)Vо
  ʯӢɰV
  ̿V
  ܛ֬
 
  ܷȦ
๦ܿy/·y
    ϙC(j)е
    |(zh)黯O(sh)
    bO(sh)
    ϴO(sh)
    P䓹()
    l(wi)O(sh)
    ӹC(j)е
    bC(j)еO(sh)
    ѪO(sh)
    wC(j)wC(j)
    aC(j)aC(j)
    ƿəC(j)е
    N(bio)C(j)еO(sh)
    ˎC(j)еO(sh)







“(lin)ϵʽ:

ַ:и…^(q)ɏ316̖
a(chn)I(y)@
(ʥΘI(y)6̖305)

Ԓ:0371-63751608

:0371-63752708

֙C(j):13103833308
      a(chn)ƷB
 


---------------------ʯӢɰV--------------------




ʯӢɰV
    ʯӢɰV҇ĿǰʹüVһNVʯӢɰVϿΪ(d)ʹʯӢɰVϺ͟oúVϴʹ

÷Qp^VʯӢɰVoúVϺiɰVϴʹ÷Q^V

    ʯӢɰVm÷ҹ˾ľʯӢɰVDzø߼ȵʯӢVʯ(jng)顢Yxˮϴɡ

κYxʯӢɰVc^VY(ji)ڽˮБҸzwws|(zh)ʯӢɰVmϵ

y(tng)|(zh)^VxӽQ̿^V|ӼˮкAɷݵˮ̎^VʯӢɰVʯӢɰV

^,s|(zh)СC(j)е(qing)ȸ(qing)W(xu)ܷ(wn)ʯӢɰVϏV

ˮˮI(y)ˮϴҪ

    ԓa(chn)ƷDzȻʯӢVʯ(jng)YxˮϴɣκYxɫs־С

C(j)е(qing)ȸߣ(qing)W(xu)ܷ(wn)Vˮ̎͹I(y)ˮ̎ИI(y)


ʯӢɰVϵļg(sh)Ҫ


1ʯӢɰVϵʺĥp֮Ͳ(yng)1.5%ٷʰ|(zh)Ӌͬ

2ʯӢɰVϵܶȲ(yng)С2.55g/cm3ʹЌܶҪ󶼳

3ʯӢɰVϑ(yng)ҊĸЙC(j)s|(zh)VϵˮҺж|(zh)(yng)1%ܶС

2g/cm3p|(zh)ĺ(yng)0.2%

4ʯӢɰVϵƟp(yng)0.7%

5ʯӢɰVϵ}ʲ(yng)3.5%


ʯӢɰVϵ


1ڸNʯӢɰVСָIJ(yng)3%ָIJ(yng)2%

2ʯӢɰVϵЧʹÆλ_


ʯӢɰVϳҎ(gu)
0.5-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm

ʯӢɰVϰb棺
pӻΌӾbÿ50

a(chn)Ʒ
g(sh)
ָ(bio)
ָ(bio)Q
}
ĪӲ
g/cm3
ҷ
g/cm3
ĥp
yԇ(sh)(j)
>98%
98.5
0.02%
7.5
2.66
0.25%
1.75
0.03%



 
(qun):ʳƷC(j)еW(wng)(Copyright cqfjzx.cn  ԥICP09020040̖ ʳƷC(j)е,O(sh),ˮ̎O(sh),ѪO(sh)a(chn)S