NB/T 47023  法兰 FM 700-0.6 δ0=639MS6 RFB/s6 δ0=209csmeF00rf06-)6-1pamp C

3 FM 700-0.6 δ0=639MS6 RFB/s6 δ0=209csmeF00rf06-)6-1pamp C

3 M 1500-1.620δ0=8h14040FBB==69 sfb

WN50(B)-40FM/009 PL15(15(B)/u

WN65-300RJ B=49 H1=1

WN80-2500RJ SCH160S0 RF

so50(b)-150 ff/0/

3 RF 800-2.5-600

WN 150(B)-63 RF S=6.0

WN50(B)-63 FM S=6200