HG/T 21574  吊耳 LP-1

LP-1-0.54.0040S)-16 rf0R

DN25-PN250 WN G

wn50(a)-100rfF0’ÃRS=1640G/RF0

BL40-16 FFRFF-.6H0480 bh4b/0

SO 25(B)-16 RF

bi 700-s/

pl500(a)-10 ff c

WN150(B)-40 Mrf/u00c3/u00a6/u00c2/u00a9/u

WN 12"-150 FF S=9-19(B5/5l2009

bi325-s/f RFrf RF ScFF Sch.