\(yn)õĽپǸ(j)εľ(x)һǽ僌ӵĽپt\(yn)þ2.0mm4.0mmĽپPVCĽپǾW(wng)t\(yn)⏽3.0mm4.5mmPVC٣߅صľt\(yn)ñǾW(wng)һ̖(ho)ľpvcʯ\W(wng)ҲQ(bio)(zhn)ǾW(wng)eW(wng)Ƀ(yu)䓽z(jng)QW(wng)C(j)Q
ʯ\W(wng)g1ĸ壨pg߅νپW(wng)ƬּtɆԪ(qing)ʯ\W(wng)Y(ji)(gu)ď(qing)һеW(wng)߅˾xֱֵ䓽zٿغ(do)ˮйκ͌(do)Ύro(h)ˮˮʧSo(h)Y(ji)(gu)߅o(h)̸ۿڹ̓·;o(h)
ɴ(bio)(zhn)ǾW(wng)Y(ji)϶ɣʩֻ茢ʯKb\зڼһγͳa(chn)w⣬߅˰װgɷָL(zhng)/ȹۣ5%߶ȹۣ5%(ni)ÿ1xøɪ(d)ĆԪ
xƴbkw壬߅˰װΪ(d)a(chn)ƴbɾW(wng)Щ䓽zh(hun)@`W(wng)һ߅zxôֽz(qing)(yng)ʯ\W(wng)ď(qing)MԺãӹ\(yn)ͱɰO(sh)Ӌ(j)ɸNΣ(x)ɽ͵̷
߽U(yng)eW(wng)һNB(ti)W(wng)Y(ji)(gu)и߸gߏ(qing)ȡչԵĵ̼䓽zSPVC䓽z\(yn)ÙC(j)е\(yn)ԓW(wng)ɵͽY(ji)(gu)ʯ\(j)ASTMEN(bio)(zhn)\(yn)õĵ̼䓽zֱ(j)O(sh)Ӌ(j)һӡ