法兰 BL 300-10 FFF/120-215F255RF b=31fb=586/u00c3/u00a2/u00e2/

bl300(a)-10ffF/120-215F255RF b=31fb=586/u00c3/u00a2/u00e2/

pl600(b)-10 rf d=895 k=84/

BⅡ260 d=1/

nb/t47023 -fm 1500-4.0/144-25

WN10B-10T-130

WN300-150RF S=9.53600

wn25(a)-63 rf s=2.616RF TRFR0/70-1657 R

WN65B-25MFM/

so50-10 rf hg/m0-1.0 Ã

WN65-900