HG/T 21574  吊耳 LP-2

LP-2

PL20(B)-16 RF

PL 250-10 RJFB rf&J�F7.5 f=14 f1=3F� RF80.6�-.5 RJ M0SR00RF RF5 RJ

PL200-10RF�F5 RJ0

JWN 40×80(a)-16 RF S=4

WN 50(B)-16 RF1764

21520PL250-16RF6

PL32(B)-10 RF

WN300-100 RJ

WN50a-10 RF46rf1F D0 RFS=61g/RF00-150RFÃ…Â