天天躁日日躁狠狠躁AV麻豆男男_天天弄_天天干天天日_天天操夜夜操_天堂资源_天堂中文在线资源

18931637090
“(lin)ϵ҂
  • “(lin)ϵˣ(jng)
  • ֙C(j)18931637090
  • Ԓ0318-7517090
  • ]䣺rockmesh@163.com
  • ַhP(gun)v혾W(wng)I(y)
ʯ\W(wng)λã(y) > ˾a(chn)Ʒ > طo(h)ϵ > ʯ\W(wng)

hʯ\W(wng)

•r(sh)g2023/9/22  c(din)118209

a(chn)ƷDƬ

a(chn)ƷB

ʯ\W(wng)һNB(ti)W(wng)Ї(gu)B(ti)W(wng)Դ2000\¹ˇ¼YϵʽB(ti)W(wng)ɹʹˮ·F·̷ľSo(h)^õ˹̲cB(ti)h(hun)ЙC(j)“(lin)ϵһcһЩy(tng)Բֱ^(li)䱾L(zhng)̎緶(ni)ѽ(jng)ɞSo(h)Ӳۡʯʯy(tng)Ih(hun)So(h)xʽ

ʯ\W(wng)ɸ߿gߏ(qing)չԵĵ̼䓽zSPVC䓽z\(yn)ÙC(j)еɣ(j)ASTM A 975EN10223Ҏ(gu)\(yn)õĵ̼䓽zֱ(j)O(sh)Ӌ(j)һӡͨ2.0-4.0mm֮g䓽zĿ(qing)Ȳ38kg/m2僌ӷͨ245g/m2ʯ\W(wng)Ƭ߅HֱͨҪھW(wng)ֱpgЩL(zhng)ȲС50mm.Դ_gЩ䓽zĽ僌ӺPVC僌Ӳܓp

ʯ\W(wng)ԭϷ(li)

1\䓽z(yu)|(zh)̼䓽z䓽zֱ2.0MM-4.0MM䓽zĿ(qing)Ȳ380Mpa䓽zxß\So(h)\ľSo(h)ӵĺ(j)͑(h)\ɵ_(d)300g/m2

2\-5%X-ϡϽ䓽zҲиߠ䓽z@һN@Щʽ һNʽһNY͸gǂy(tng)\3ϣ䓽zֱ_(d)1.0MM-3.0MM䓽zĿ(qing)Ȳ1380Mpa

3\䓽zܣ(yu)|(zh)̼䓽z䓽zһPVCSo(h)ٿγɸNҎ(gu)ǾW(wng)@PVCSo(h)ӌ(hu)ڸȾh(hun)еľSo(h)ҽ(jng)^(gu)һɫʵxʹܺ?ch)h(hun)ڡ

4\-5%X-ϡϽ䓽zܣ\-5%X-ϡϽ䓽zһPVCSo(h)ٿγɸNҎ(gu)ǾW(wng)@PVCSo(h)ӌ(hu)ڸȾh(hun)еľSo(h)ҽ(jng)^(gu)һɫʵxʹܺ?ch)h(hun)

ʯ\W(wng)̎

ԓֿ߅֧o(h)֧o(h)ɽwrW(wng){߅ ֲF·ٹ·o(h)rW(wng)߀Ƴ\W(wng)|ڽӡ߼ķ_ˢSo(h)Լˮ(k)þW(wng)䡣

ٿغ(do)ˮ (yn)Ğ(zi)?zhn)ˮ_ˢ߅ʹpl(f)ĺˮʹؔ(ci)a(chn)ܺܶpʧͺܶˮGʧ̎(wn)}r(sh)ԓB(ti)W(wng)ֵʹóɞѵĽQ֮һʹӲۺ߅õԾSo(h)

ʯ\W(wng)B(ti)κ

;Ľ漰߅¼Ӳ۵İ(wn)xB(ti)W(wng)֣ǰ(li)SȻ˹;_(ki)xõҪkɌ(du)߅ӲõԾSo(h)߀вٿˮˮGʧĹ؄eڭh(hun)So(h)ˮ|(zh)(jin)ϣИOѵijЧ

ʯ\W(wng)o(h)o(h)

B(ti)W(wng)ʹco(h)_o(h)ʮֳɹĵ䷶ְl(f)]˵B(ti)W(wng)L(zhng)̎_(d)ko(w)ɵıؓ(f)Ч

(bio)
l(f)h

QQ:


΢ŶSa


չ_(ki)ͷ
| | ԭ| | | ɽ| | | | | | °Ͷ| | ľ| Դ| ɿ| Ʊ| Ī| | | ˮ| | | | ׳| ԰| ӳ| | | ں| SHOW| ʼ| | | | | | ¬| ͨ| | Ǩ|