法兰 FM 1400-1.6/84-150h=66δ=15

NB/T47023 FM1400-1.6/84-150h=66δ=15

wn200-150 rf a S=5(b)-254

WN65(B)-25 RF S=4.5

1 RF 1100-0.6 δ

wn50b)-63 m

HP-2 DN=1400 δ=10 S1=10

SO 600-10 RFB HG/

WN15B-160FM0.7/u00R=s=6TF-40£ÃƒÂ¢Ã

WN 350-150 RF

wn32B)-150 RFR90 RF B4/9/f=3)(B)-25RF C-