PVCV(yng)ڳе·a(chn)_l(f)^(q)С^(q)@ּI(y)λbȫo(h)ôpvcЩ(d)֮̎أoҽBһpvcĪ(d)ԣ
1PVCҪFǘӵijPˢ(jng)ˮϴϴn
2PVCmܷͿ(sh)ͿϿԺM(fi)ˮ_܄400#ˮɰȥͿ
3PVCϨԲϣPVCȼֻҪԴ_Ϩ
4PVCS?yn)ͲĔж˴M(jn)ڹ᷀(wn)⾀Մ
5PVCҲ׃Kˮϴ+ϴ·ʹ֮坍ҲܛˢӻAˮϴӲλPVC .
ȌӸߏ(qing)䓵Ҫ䓷N̘(bio)њwGB/T1591-94Ӹߏ(qing)䓵ĺϽҎ(gu)ڵһλ˼䓵ď(qing)ȣ(qing)C(j)ư(qing)ֳ(qing)(x)(qing)λeY(ji)(gu)(qing)Լ׃IJÏ(qing)5N(qing)C(j)ƵĽM܉a(chn)ď(qing)295~880MPaͬȼĺӸߏ(qing)
Լͬ(qing)Ⱥƥď(qing)g䓵ȼЈϵĸNwھW(wng)(bio)(zhn)ȫƷNҪУ@wW(wng)وwW(wng)ëo(h)W(wng)wW(wng)W(wng)wW(wng)\(yn)ӈwW(wng)ߠپW(wng)Ȯa(chn)ƷwںQwW(wng)
һNxìF(xin)bоW(wng)W(wng)F(xin)ʩa(chn)Ʒ`ԏ(qing)ɸ(j)F(xin)Sr{(dio)Y(ji)(gu)ͺͳ߶ȵo(h)ھW(wng)a(chn)ƷW(wng)Ĺwo(h)ھW(wng)bÕrҪ(wn)oT֡TVҪao˘(gu)L(fng)U
ͨT(yng)ԱSo(h)O(sh)M(jn)ͨT(yng)ǡ(dng)?sh)ķλӰ푴ͨT22?q)?2סW(wng)xðܵFzW(wng)W(wng)e(yng)50×50ף45×45ףW(wng)Ĺ̶м߅