HG/T 21574  吊耳 SP-1

SP-1RF880-2

SO 50-150 RF

SO 8"-150 RF

wn20-900 RF

SO 40(B)-16 RF

BL40(b)-63RF30/wn25-1Fr20

PL20(B)-16 RF

pl80b-16rf

BL50-100T00

DN100/PN10/02&33B Sch40SM1200-1.0=2 B=326.500-0.6F60-2606 RFAδ0=10RF800 RFb B=144 H=315.5�´r4.0uR6RRF0 RF B=49��F