3 B3.00h1206.50

NB/T47023 FM 2300-2.5

DN 125×65-Ⅱ-5 RE

PL300(B)-25 RFF0rf sch. 80

WN 150(B)-25 RF S=716 FM5 D

so500-25 rf40J150

WN 40-1500 RJ0rfh406/6600-1.0s=6=1

bl150(B)-900 M

SO250(B)-16FFF l=54h80 S=7025F

WN 80(B)-600 RF

BL50-300 RfB2

WN100-15