HG/T 20592  法兰 PL 100-16 FFs=-114S4RF3 FMS=9=3.760p

pl100a-16ffs=-114S4RF3 FMS=9=3.760p

WN 80(B)-100 G S=3mpampamp60�.30010r88)20615040 S

Wn150-150 RF Sc150rfu0 RFRJ-R b=RF RF fD=455 BB=327555 0RF00 SF0RFSpam360

DN700-PN10 PL RF II150rfu0 RFRJ-R b=RF RF fD=455 BB=327555 0RF00 SF0RFSpam360

SO40(B)-25