HG/T 20592  法兰 WN 800-10 RF S=86 fm S=65 RF S=4. Cқв�

WN 800-10 RF S=86 fm S=65 RF S=4. Cқв�

SO 400(B)-16 M4B=1

wn150-300 m-300 RF s/

20615 WN500-600 FMpamp0

BL50-150 RF S=6

WN25-300RFrf/

PL40B-16RF=FF644

wn250-150rf s=12.7r-20-4

BL500-300TF

WN 1800(B)-10 G S=5otFs0592o-1ho Sch40 H=300ampampampampaS