NB/T 47065.1  支座 A 1500800

a1500800

WN 1/2"-900 RJ B=14

pl600-6rfnb/

pl150(B)-10RFMfmf0005

WN200-150 RF Sch40mpampam

WN100(A)-10 MF090

DN1200/PN16/11B S=9.53

WN500-150RFSch30/50

SW 1 1/2"-300 RF727 B=1703B)-3

WN 2"-300 RF Sch80S97m9ampamp-150 FF Sch40S4h10SRL00.