法兰 WN 200-25 Gfm sch40,4-1.0/64S16 r4 S= B=2sch

wn200-25 gfm sch40,4-1.0/64S16 r4 S= B=2sch

WN80-300 RJ Sch80SMh8s MRF8000s=40 rf/ch RFRFRFtch160=72

PL150(B)-10 RF b=3 B1=90.5S=3

WN18-25RF=60 RFSCH160RFRF=dB)-25=5350-60=F500-1.2=800FFchF3.

WN 50(B)-150RF Sch800-2)-16

3 RF 1400-2.56 RF95sr16pl6

WN1