法兰 C-FM 1500-1.0 δ=

2 cfm1500-1.0 δ=

BL300-10FF D=43/-16 RF RF-2.5 RF S=

47023 FM500-1.0/38-100 δ1=8

wn65(B)-63 m921=25.2m500-f0(B)-1.6

WN15-150 Rj4-1

47023 C-RF1200-1.6150RF,S

wn500-25 rf s=18

47021 rf1100-0.6/S=3

wn200-150 rf asme16.540s s=8S=12=4.5-

WN80-1500RJ50