法兰 BL 250(B)-25 RF50-1.05 RFRF B=

bl250(B)-25 RF50-1.05 RFRF B=

Q245R BL500-6 RF

wn 100a-16 rf/26 δ

SO150-150 RF(a)-10 rf

47023 fm800-1.6/48-130h=82δ0=8

wn32-40fm22-pampampampD=1RFRF S40S190.6

47023 RF1000-4.0/(B)-16 R

pl25(b)-25rf=10 RF S=30 RF S=3

47023 m 500-1.6/42-

BL100-40RF