GB/T 29465  法兰 C-RF 2850-6.4

5 CRF 2850-6.4

WN65-10RF

so125(b)-150fm9 PL42.3Fch80 TS1000- RFRF-2.5/F�46RF rff

WN 32-150 RF S=d

WN40B-63MFF0-110RF08455s31

WN32-150 RFH =11

bl50-1500rj S/00rf0Fw5/

WN 40-6 RF50 RF0 rf0)10600RF0S4.0 δ=146 H=2B=ca8b4

bl 20-40 m/0s么90-SM00

bl80-6