HG/T 20592  法兰 PL 500(B)-2.5 RF�

PL500(B)-2.5RF�

支座 B1

pl400(B)-6rF20105 RFb)-25rfCH80S00

WN 80(B)-63 m S=5.5

2 A5

WN 10"-300 RF Sch102DF5=2=6JFM=58015 wn35

WN 15(B)-16 RF S=3h=5RRFF000-1.N

WN 40-300 RF S=5

BI 3200

3 RF 650-1.0 δ0=5 m S=75.5=335HGRnbs)-63 M8 RF-RF S=6RRJ