NB/T 47022  法兰 FM 900-1.F600cRFELe15RFt

4702 FM900-1.F600cRFELe15RFt

TPB-310=75 H=175 K=s=141.0 δ

SO 3"-150 RFs01

NB/T47021-FM500-1

WN25(a)-40RFS00= RFM700-

IF 125(B)-100 RF H=300

PL350-6RF002009/2B=

SO 200B-16RF615 wn40550-16F0R

IF 80(B)-100 RF H=300

1 RF 600-1.600/jmxpampamp��/