HG/T 21574  吊耳 SP-25-107615

DN 400×250-12 RC

SP250-107615 wrf5F/15 δ=60 h=120�Ã¥â�

3 FM 700-1.6

A1500 D=185 B1=90 K=150/6 RF11/

BL 125(B)-16 RFFl100-40rf=6b=

WN80(B)-63RF S=497/

wn25(a)-25rf6/5400(b)-116.=12-∙-1.6

TPB-10RF1H601rFRF Sc10=75 H=175 K=s=141.0 δ0=80

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