NB/T 47021  法兰 RF 1200-1.6/05

47021 RF1200-1.605

BI 50000-0.64088/-

2 FM 800-2.5 δ1=16

WN 400-300 M0/0 D1R

bl20b)-150 rf.(1010 A0 H=165/80Rf@40@R@c459F2

wn100a-40fm s=4(60247

47065.3 B5FSd=881F S6/F|/5

支座BI15004.5 D=127g2.040pampampam

PL 100(a)-16 RF b=0.5Ferserv

3m1000-4.02