HG/T 21574  吊耳 SP-20

SP-20RF0

WN 80(B)-40 G S=3.5

SO65(a)-16RF HG/T205920R00

DN2600-PN10 WN RF

NB/T47023-2012 FM1300-2.5/88-200

WN 6 450-16 RF

WN 20(B)-16 RF)6F C=35 D=895 K=8S0ch80=3

WN32(B)-100 M

SP-1 δ=8

WN 500B-40 RF5 Sch80S5-4/6uot;-900 RF B=457=173.10C-1=730 k=-5v