SʯbwfrpwSp@D|o(h)a(chn)SҡL䓹ܵ(sh)wSλں˲(dng)ꖹI(y)@^(q)һҌ(sh)ۺĴfrpa(chn)SҪ(jng)I䓹ܵmڱ̵ˮŷţҲmڻSšܵşܵ|ܿԝMÑĸNwҪ

SʯbwfrpwSp@D|o(h)ܼУͨ䓹|o(h)ܣЏ(qing)ȸgԺߜءgȼ^ܺoȾϻpʩc(din)a(chn)Ʒh(yun)(yu)ڂy(tng)ʯ|ˮܺͨPVCܣǂy(tng)|o(h)ܵƷ
Lp@䓹ܵһNp(qing)ȸgķǽٹܵչˇҪ֬wIJwSp@D(zhun)оģwS֮gʯӢɰɰӡwY(ji)(gu)M(jn)܉ڝMʹÏ(qing)ȵǰְl(f)]ϵã߄Ca(chn)Ʒķ(wn)ԺͿɿ
䓹ܵSʯbwfrpwSp@D|o(h)Sa(chn)mݔܵ坍ܵع̣ܵܵoˮܵ_ڹܵ{(dio)ͨL(fng)̣ܵа̵ܵ
|ܿɝMÑĸNwҪɑ(yng)|(zh)ܛI(y)^(q)S^(q)^(q)ȻW(xu)g|(zh)
@^(q)ČùMγɶӡܵзʽ(dng)|^h(hun)r(yng)Աo(h)ԇܡ
䓹ܵɏV(yng)ڹܾW(wng)?z)ᡢO(sh)ʯ͵ȹI(y)To(h)Ҳȼļܿչܵ횴_d10Ŀ܇ȫͨȵpٟpʧ܇(yng)ԓڱͬą^(q)(yng)ԓ(j)Լą^(q)rM(jn)̎c֮g(yng)Cߜز䓹ܜϵ_ڳߴ硣
(ni)r䓹ܵͻW(xu)gʹÉLc(din)(ni)r䓹ܵͻW(xu)gԣܵa(chn)ƷmݔNᡢAЙC(j)܄W(xu)܃(yu)IJ䓹ܵͨ1.8-2.1gcm3s䓵1/4-1/5TFͲ䓡
SʯbwfrpwSp@D|o(h)Sߜز䓹ܣ(ni)r䓹ܣ䓹|Lp@DN300DN400DN500DN600DN700DN800DN1000DN1200DN1400DN1600DN1800҂ԬF(xin)؛(yng)DN2000̖⺣P(gun)ҪĿԶƲ䓹ܵ