法兰 BL 80-6 M6 H1=7H80 b= BT=5.5900-1.0/54-120F16000-2.5/

bl80-6m6 H1=7H80 b= BT=5.5900-1.0/54-120F16000-2.5/

BL20-16FF)-16RF0SM S=61.0M1000-1.0/60-120

1 RF 900-0.25hL=33 n=200 RF 2/1

lwn 25-150rf h=1623-19910- RF B=4700m sc8 B2=14

法兰wn80(b)-40fm s3.616rf0R

BL20-150 RF RF00-F-s4026f d=8/u

SO10