HG/T 21574  吊耳 LP-2

lp-2+.2rf sc0a10S-RF δ1=ch4=18S=2.6F�â°so6

PL350-6RF50)-

bl 100-6 ff rf Ãr H H=155 aa=.080s4

47023RF500-1.0/34-6.25 н

1 FM 650-1.0 δs=105 FFH8

PL500(B)-10 T�

wn800b-16rfsch4000

SO 300-150 FF6 r/40pRJSCH40S0206156=302160

PL 65-25M020s0=5f200