法兰 WN 300-16 RF)-16 RF=7rf45f17n

wn300(A)-16rf)-16 RF=7rf45f17n

SO450(B)-10Rf SF30

BL40-150RF=12.5RFF)-6 RFF0RF

47023 RF400-4.0/45H=10592-2009)316l5Sch4030-bs=18= Sc

bi800 -f/foS

BL150-25rfF4.Ff60 m-300 RF.390-1R RF S=5.5u0

47023M600-2.5 S0=10

PL 15(B)-6 RFF115-300 rf.4

SO100-150 RF