NB/T 47021  法兰 RF 1000-1.15RF516Rb)0s

1 RF1000-1.15RF516Rb)0s

BL450-25 Mh10671@6RF74mpRR0R�hFF.016RFJ@RJ-1671a5

pl200(b)-10 rf b0o/u0080/u00a6rf.RF0

bl250(b)-6rf FS/0

3 FM 800-1.6

SOH FF 16K 600A

WN 400-150 RF S=10

3 FM 800-1.6 δ0=8

SO 50(B)-25 RF

1 CM 300-1.0 δs=6F-10 RF=6.5δ=-1500