法兰 BL 50-25 RF s=

bl50-25rf s=

47023 FM1200-6.4 S=4= S=4h4086RF B=7m02.3°wn100(b)-16rf

BL50-16 RF5(B)-16 RF S=4.5Sch80SR/40

wn10-63gF(B)/

pl125(b)-16 rf b

WN500-300FM S=1694.B=170.7 f1=1.6

WN250(B)-25RF|060

WN600-300 Rf

WN40-10 RF≥/

WN100-900RFB=87.32

WN80B-900RJ/u