欧洲一区二区日韩在线,A级视频无毒免费在线观看,无码人妻熟妇av又粗又大,色香欲天天影视来吧综

gӭRӱh(hun)Ƽ޹˾I(y)W(wng)վ
]ʽsS

_ʽ?jng)ˮ?/h1>ߣhengkeԴӱh(hun)Ƽ޹˾r(sh)g2019-10-22 07:15:53L

L(fng)ͲL(fng)Ͳ|(zh)FRP䓺ȡ10mm(qing)_(d)g(sh)ҪԓL(fng)Ͳ(dng)ֵܻ25%z²M(jn)z£ܿ⾀Lҿϻ@L(fng)Ͳεă(ni)cL(fng)C(j)~݆g϶ֵ305mm

_ʽ?jng)ˮ?>
                                                            <p><p><font color=_ʽ?jng)ˮ?/font>O(sh)ҪBszgӱh(hun)Ƽ޹˾

     ҂˾a(chn)sЎʮĚvʷo(dng)sdͲsF(xin)ҹ˾џo(dng)sҪBϣ܎szgӱh(hun)Ƽ޹˾
1L(fng)ͲL(fng)Ͳ|(zh)FRP䓺≥10mm(qing)_(d)g(sh)ҪԓL(fng)Ͳ(dng)ֵܻ25%szgӱh(hun)Ƽ޹˾
z²M(jn)zܿ⾀L䣬ҿϻ@L(fng)Ͳεă(ni)cL(fng)C(j)~݆g϶ֵ30±5mmL(fng)Ͳ픲܉L(fng)C(j)bz޺dszgӱh(hun)Ƽ޹˾
2|(zh)䓲|(zh)≥3mm䓰ôοոY(ji)(gu)szgӱh(hun)Ƽ޹˾
3ˮۡˮҪ|(zh)鲣䓺Ȟ≥10mmˮȫF(xin)©ˮF(xin)szgӱh(hun)Ƽ޹˾
4ˮbùܾW(wng)ʽˮϵy(tng)ˮܲò䓲|(zh)ˮ֮ܵgBӰȫ(wn)׿ɿˮɹܵˮ߳ͨ^잢ˮ^Rʽɇ^ABS|(zh)ԓϵy(tng)\(yn)ؓ(f)_(d)130%r(sh)Կszgӱh(hun)Ƽ޹˾
5Rbˮ^Rʽɇ^@N͵ć^ˮؓ(f)^m(yng)Mˮϵy(tng)Lȫ\(yn)еʹҪ_(d)ܾoä^(q)зɿsobászgӱh(hun)Ƽ޹˾
szgӱh(hun)Ƽ޹˾
1.ˮ|(zh)PVC  ȼs≥0.8mmˮƬĚС2.8m/sL(fng)ٗlͨL(fng)pʧ0.8mmH2O׺γߴ緀(wn)ʹ޲20ƬcƬ֮gÌóвBӼBʹÏ(qing)ȺwԣbS޷szgӱh(hun)Ƽ޹˾
7ˮsύQҪIJˮҪڴsҪȼPVCl 200----600֮gM(jn)ˮز200----150ΞSHˮܺãγˮĤeܔU(ku)M(jn)ˮc՚Ľ|epˮٶL񽻓Qr(sh)gҽˮ•sЧszgӱh(hun)Ƽ޹˾
   P(gun)ںӱA(qing)Ƽ_l(f)޹˾I(y)g(sh)ˆTԔsS҄(dng)sO(sh)ҪBϣ@Ո“(lin)ϵ҂sSֱNᾀ:18632831817szgӱh(hun)Ƽ޹˾

 szgӱh(hun)Ƽ޹˾

һƪ_ʽsN

һƪs(g)