HG/T 21574  吊耳 SP-92

SP-924R

WN15(B)-160RF

BII 27190

PL300-40 RJ B0chS5225F Sch40S

WN150-300RF-Sch80

BL 25-600 RF

2 A8508

BL 25-150 RF

BII 30585

WN 20"-150 RF Sch40S S=9.-g 1700-1.0.0 ãS= δ=40 H=120F-rfsch1.0)-25 RF S=5.6 N=105 A=88.9RF800-1.0-1.0 δ1=63RF77844023