SʯbwfrpwSp@D|oa(chn)SҡL䓹ܵwSλں˲ꖹI(y)@^(q)һҌۺĴfrpa(chn)SҪ(jng)I䓹ܵmڱ̵ˮŷҲmڻSšܵşܵ|ܿԝMÑĸNwҪ

SʯbwfrpwSp@D|oܼͨ䓹|oЏȸgԺߜءgȼ^ܺoȾϻpʩca(chn)Ʒh(yu)ڂy(tng)ʯ|ˮܺͨPVCǂy(tng)|oܵƷ
Lp@䓹ܵһNpȸgķǽٹܵչˇҪ֬wIJwSp@D(zhun)оģϣwS֮gʯӢɰɰwY(ji)(gu)M܉ڝMʹÏȵǰְl(f)]ϵ߄Ca(chn)Ʒķ(wn)ԺͿɿԡ
䓹ܵSʯbwfrpwSp@D|oSa(chn)mݔܵ坍ܵع̣ܵܵoˮܵ_ڹ̣ܵ{(dio)ͨLܵа̵ܵ
|ܿɝMÑĸNwҪɑ(yng)|(zh)ܛI(y)^(q)S^(q)^(q)ȻWg|(zh)
@^(q)ČùMγɶܵзʽ|^h(hun)r(yng)Աoԇܡ
䓹ܵɏV(yng)ڹܾW(wng)؟O(sh)ʯ͵ȹI(y)ToҲȼļܿչܵ횴_d10Ŀ܇ȫͨСȵpٟpʧ܇(yng)ԓڱͬą^(q)(yng)ԓ(j)Լą^(q)rM̎c֮g(yng)Cߜز䓹ܜϵ_ڳߴ
(ni)r䓹ܵͻWgʹÉLc(ni)r䓹ܵͻWgܵa(chn)ƷmݔNAЙC܄W܃(yu)IJ䓹ܵͨ1.8-2.1gcm3s䓵1/4-1/5TFͲ䓡
SʯbwfrpwSp@D|oSߜز䓹(ni)r䓹ܣ䓹|Lp@DN300DN400DN500DN600DN700DN800DN1000DN1200DN1400DN1600DN1800҂ԬF(xin)؛(yng)DN2000̖⺣P(gun)ҪĿԶƲ䓹ܵ