法兰 BL 450-10 RF d=565 k=530

WN150(B)-25 M S=1010C=1104=40-04F/

bl450-10 rf d=565 k=530

wn 150-600 rf

a bl1000-300 rf=

WN100A-16 Mch1/u00c3/u00af/u0

法兰WN20-150 RF,S=3=3.

abl750-600rj-1f/S/0(a)-160-16rfmpampampampampquothg20615 wn35/

PL15-25 T =19.40200 δn=6 RF F B=44)40

WN