法兰 C-M 300-1.0 S=32rf B=2016rf B=201 RFF S=4

47021 C-M 300-1.0 S=32rf B=2016rf B=201 RFF S=4

WN 150(B)-40 M S=4.5

1 FM 450-1.60

20592BL350-40rf

NB/T47021 RF350-1.012 f1=3R

sp-3dRFFf0 r

wn100-300 fm/

WN80-16 RF A=89 S=5

WN300(B)-25 RF S=10

pl500(b)-6 tg/6/u00e2/u0082/u6RFN12F…â½ãƒâBB=3