NB/T 47021  法兰 FM 426-1.0@4RF5 RJ-1&qu05h406.4/92-18570GRaa260Fmpa1217.5 RJj@5c2@RF@443RF St

3 B68811 FM426-1.0@4RF5 RJ-1&qu05h406.4/92-18570GRaa260Fmpa1217.5 RJj@5c2@RF@443RF St

WN 40(B)-40 RF S=6

PL 300-10 RF

WN 65-16 RF

WN300-1500RJ

WN 65-25 RF

PL 250-10 RF

WN 400(B)-40 RF S=12 C=67

47065.3 B4992

47065.3 B7584=�1@RF8@RF@08)-10RF.6650.6/