法兰 BL 40-10 RF/

bl40-10rf/

SO 300-150 RF5740S.6=6S=6B)-16 RF S=6H40S400-1.0

BL200-300FF

1 RF 500-1.6f

HG/T20592-2009 WN80-25 RF S=6260F0-15

WN80(A)-63M=100/160F0500-1=

SO 40-150 RFF

BL15(B)- 40RF rfh4/

HG/T2059PL180(B)-6RF/�te-1.ht/70-165S0F Sch8080

NB/T47023