NB/T 47023  法兰 C-M 1000-1B)-4

47023 C- M 1000-1B)-4

WN15(B)-100 m50RF SCH4015F AA=78 rf

WN 200(B)-16 FM S=8

法兰WN150-150RFF HG†�ah40-5=1-300 RF

WN25-63FMB)-

WN 50-300 RF S=8F A=57.5033520 aa1FrF4fFb 10040svokRFM4.0F

B WN 48"-75 RF B=Sch40S

WN 200(B)-10 RF S=10

4