HG/T 21574  吊耳 SP-40

SP-40-1RF=25-15F-16

BL20(B)-160M wn350-600

03FM400-1. T

WN20-300RFSCH1c0БF Sch42.5)-16Re/u00b4=616rf00N.2m

WN 2"-300 RF0RF RF716 RFL100-150

WN 200(B)-63 M S=6m3 wn 25-150rf1.sc

3 CG 1500-0.620δ0=8

BL100-25T4ch10

B WN800-150 RF Sch40SF-/Fs0RF3/