HG/T 20592  法兰 WN 250(B)-63 RF S=94=7 n=8)300

WN80-150 RF Sch805-2009f0RF ff10/vbe=6.0200 RJJ4005 D=

WN250B-63RF S=94=7 n=8)300

WN450(B)-25RF S＝12F)-L FF

wn1250-150 RF/fAA=556 rfa=620f0RF0f0/80SF

WN 1200-10RF1.6 /um/f0/5k X 210=am=1fl/RFb2801 sMRF

bl50-150 rf l=3/4&ampampampampampampampamp;