法兰 WN 600-10 FF h=85 d=5

wn600(a)-10 ff h=85 d=5

WN25(B)-25FM,S-10rf

pl450(b)-16RF b=31=10 C=58 H=14

WN20-150 RF sch76-146so15(

PL 10A-16 RF300/

PL40B)-6 RF）2

WN80-600FF00-0/

SO200-300RF B=21025 RF S=8F-1

So80-150rf

SP-5 δ=41 S1=41 DN96h8h40SHG20615-2009Fca/

WN200-150 RF