TīTFܼ
TīTFڱˮúͺȡůճ^߉w̎TīTĵc(din)ǃ(ni)ڹ⻬pgY(ji)úár(ji)һ(j)ȱҲ^࣬Ҫc(din)ϻÛsL(zhng)չòʩǷ׃Բɓ϶ȲTFܵԭV}ȉAٻϡнīTFܵ칤ˇBm(x)취ˮx취(g)ˮ䷨鮔(dng)F(xin)ˇϹˇīTFˇc\@TF܌(du)ֻ(du)˜\@TFܵĿgԣҾЏ(qing)ȸgԺáڱp͛_ôb㮔(dng)?sh)��?gu)(ni)Ҳȡ˺ܺõ\(yn)
 ҇(gu)ܶ^(q)TīTFСڏĽoc֮g(lin)óвʽmPʽӿڷīTFSƵD(zhun)DZЃ(yu)ٵĿԺܷ TīTFܵҪɷ̼衢iV(zh)И(bio)(zhn)[span]GB/T13295-2003 ISO2531/2003] TīTFܶxʹ18̖(ho)ϵTFˮ(jng)(jng)^xīTFC(j)xTɵĹܵQīTFܣ[span]Ductile Cast Iron Pipes(jin)QFܺīTܵȡ |