NB/T 47023  法兰 FM 700-0.6c=

47023 FM700-0.6c=

LWN50-150RF B=481.6H

WN 2"-150 RF S=27

SO 15-150 RF

SO25-900 FF

SO600B-40G

so 400-150ff

SO 25-300 G=8

WN32-25Rf S=5

wn450(b)-150RF-44110pampampampampampampaRF001.6rf LGF30ch40�;-600 RF S=12.7.0Г ВёВЈШўЖ’Г ВёВ�