bwfrpwSDLa(chn)(jng),I(y)O(sh)Ӌ(w),Sr_(d)F(xin),24Сr Ŀ͑,ԒSr gӭ,ʹÉ50,24СrrbwfrpwSDܾx҂
DB-BWFRPwS@DoԸܲwǼԭh(hun)֬MwǼЃ(ni)Ӿӡgh(hun)(f)όӼӾ
bwfrpwSDܮa(chn)Ʒc
1.ǽٹˮg(ni)ڹ⻬pʩ
2.ܲwӾɹǼԭh(hun)֬wh(hun)ȸ
3.ߵ͜(do)ԃ(yu)늽^á
bwfrpwSDҎ(gu)
ڏDN100-DN250 h(hun)ȣSN25SN50SN100
bwfrpwSD܈(zh)И(bio)(zhn)
DL/T802.2-2017|Ì(do) 2֣wS|(do)
bwfrpwSDܣ
ҹ˾I(y)a(chn)bwfrpwSD,M(jn)a(chn),ꌣI(y)a(chn)(jng),(yn)ѿ|(zh),(yu)|(zh)wSp@D,ѭ͑ϵԭt,ṩ(yu)|(zh)Įa(chn)Ʒͷ(w)MrM