法兰 BL 150(B)-16 RF S=4.500-15

BL150(B)-16 RF S=4.500-15

WN 250(B)-16 RF Sch80/

1 FM 900-0.6 δs=12

wn40-40fm6/

BL100-2500RF80s

bl150-16rf

wn80-150rfb=72.9

lWN100-1500FF009WN20-150 RF S=3.9--0(B)-10RF64-26

BL100(B)-10 RFO32B

WN 80-150 RF Sch40S116RF…â°so80-16rf M S=5s=10F