GB/T 29465  法兰 C-M 550-0.6/20δ0=10

5 CM 550-0.620δ0=10

WN65-16MFM8=501.648-116

WN1200-150 RF Sch40Fch80505.1=10

BL 50-6RF40FRFHG9 b=0

2 T 1800-2.520δ1=0

NB/T47021 c-M600-0.6bfoamp

BL80-150 RF65ch4080.f304=481.pamp

pl65(b)-25 rf d=pl80(b)-

B WN450-40 RF-1.6/95-1

WN500-25 RF B5/N2F000