HG/T 21574  吊耳 LP-1

LP-1fm4fm=1501

WN40-150 RFpampamf8/12k0

so400(b)-10mfmIN/Fƒ=o

WN700-150 RF B=/rfs=f1=1/ Sch40s=46 rfs=1

SO150-150 FFRF=10 200AF S=9.53Frf20ã/C=

DN 80×80×300-Sch80 TR

PL250-16 FM/-40PL100(B)-1625s/mp-150

WN 50-300 RF S=3.73

21520PL350(B)-10RFF4

W