HG/T 21574  吊耳 LP-22-2.

LP-2216500-2.�Ft

pl15(B)-16 fm10D=1 s=5.1.060Â-1amp9b=3

WN65B-100M S=4.550-1.0/60-120Sch4032rfcCHSrf/00

bl200-10t/-6.6FC=�= RFS-1

AXA-1 δ=ьRFF S=105h40…°pl5M0

wn125 (a)- 16rf S

WN65B-16FM.5

wn250-300g,sch40s,304iii0-0 RF2

WN250-300RF RFF