HG/T 21574  吊耳 LP-1

LP-1RFF0s0@40u00cM9.0 RF1.-

WN 150(B)-25 RF S=4

bâ… 1000f/@BI 1000

pl50(a)-10 rf b=1

bâ… 500-s/@bl100-16 rf

SO 2 1/2"-300 RF

bl 150-600 RF

47023 FF1400-1.7tml2RF =41.g/t 2

b