HG/T 21574  吊耳 LP-1

LP-1-0.5f1=4 C=46/FM1500-0.6ch40FR f1=3 C=/ d=320F=11/ r

WN 80(B)-160 RF S=5fM00

WN 50-600 RFδ0

WN 65-2500 RF Sch120h80S.5JF

WN 50-900 RF SCf s8000F)-10rfch40 H=140aF0B)

WN 65-25RF S=80 T=60c4

WN 500-300 FM-4.00-1.50-0

WN 80(B)-16 RF S=6c3/=21s 180