法兰 RF 500-1.0=16 n=4.rf

nb/t 47021 -rf500-1.0=16 n=4.rf

20592pl50(b)-25rfru2R-16 R

1 CRF 650-0.6

BL150-1500 RJ1500-0.6 δ=70 H=165M S=610-145F14 S=640S=114  700-f/@lwn105S=4RF02

wn250-300 RF=400688.

wn300(b)-40rf sSFF S/

pl150(b)-16rf s=4 b=3 f1=3-16 RF800 bb=824 .5/60b