HG/T 20592  法兰盖 BL 15-63 RFampS1240A- RF0-6/65@470 RF Sch405rfRFSF

BL 15(A)-63 RFampS1240A- RF0-6/65@470 RF Sch405rfRFSF

bl1000-10rf0 rf0-150m-1025rfc082/u00c2/data/src6-1

1 RF 1200-0.6 δs=10=600 Sch8cM.5 RJ-SF SchFch40Sam-4oven

WN 40-300 RF Sch160

SO 600(B)-10 RF

SW 1 1/2"-150 RF

WN250-150 RF

PL50-25RJ0FM5

WN