Sʯ߉䓹a(chn)SҬF(xin)؛N(xio)
(li)ԴSʯ߉䓹a(chn)S |
l(f)r(sh)g2021-11-5 11:04:02 |
SʯbwfrpwSp@D|o(h)a(chn)SҡL(zhng)䓹ܵ(sh)wSңλں˲(dng)(yng)I(y)@^(q)һҌ(sh)ۺĴfrp(dng)a(chn)SҪ(jng)I(yng)䓹ܵmڱ̵ˮŷҲmڻSšܵşܵ|ܿԝMÑĸNwҪ

SʯbwfrpwSp@D|o(h)ܼͨ䓹|o(h)ܣЏ(qing)ȸgԺߜgȼ^ܺo(w)Ⱦϻpʩc(din)a(chn)Ʒh(yun)(yu)ڂy(tng)ʯ|ˮܺͨPVCǂy(tng)|o(h)ܵƷ
L(zhng)p@䓹ܵһNp(qing)ȸgķǽٹܵչˇҪ(sh)֬wIJwSp@D(zhun)оģϣwS֮gʯӢɰɰwY(ji)(gu)M(jn)܉ڝMʹÏ(qing)ȵǰְl(f)]ϵ߄ȣCa(chn)Ʒķ(wn)ԺͿɿ
䓹ܵSʯbwfrpwSp@D|o(h)Sa(chn)mݔܵ坍̣ܵعܵܵoˮܵ_(ki)ڹ̣ܵ{(dio)ͨL(fng)ܵа̵ܵ
|ܿɝMÑĸNwҪɑ(yng)|(zh)ܛI(y)^(q)S^(q)^(q)ȻW(xu)g|(zh)
@(g)^(q)ČùMγɶܵзʽ(dng)|^(gu)h(hun)r(sh)(yng)Աo(h)ԇ
䓹ܵɏV(yng)ڹܾW(wng)?z)O(sh)ʯ͵ȹI(y)T(mn)o(h)Ҳȼļܿչܵ횴_d10Ŀ܇(ch)ȫͨȵpٟpʧ܇(ch)(yng)ԓڱͬą^(q)(yng)ԓ(j)Լą^(q)rM(jn)̎c֮g(yng)Cߜز䓹ܜϵ_(ki)ڳߴ
(ni)r䓹ܵͻW(xu)gʹÉL(zhng)c(din)(ni)r䓹ܵͻW(xu)gԣܵa(chn)ƷmݔNAЙC(j)܄W(xu)܃(yu)IJ䓹ܵͨ1.8-2.1gcm3s䓵1/4-1/5䓡TFͲ
SʯbwfrpwSp@D|o(h)Sߜز䓹(ni)r䓹䓹|ܣL(zhng)p@DN300DN400DN500DN600DN700DN800DN1000DN1200DN1400DN1600DN1800҂ԬF(xin)؛(yng)DN2000̖(ho)⺣P(gun)ҪĿԶƲ䓹ܵ