HG/T 21574  吊耳 LP-2

WN 150-300 M Sch40Smm5 RJc.@RhF2o RJ-

lp-2-1/data/data/src/haibo.j

so 250 b-10rf0 k=105 b1=61.RFScR

SO 15(B)-150 FF20592-40/700

wn 350-10rf1

so80(b)-40mF001æR37321=12.5/453/jmx-coF CSTSR

B WN 32"-150 RF B=Sch40S

WN 300-300 RF S=20

WN150-600 R