NB/T 47065.1  支座 BⅡ 12000F5MRF/0.w0- r

BⅡ12000F5MRF/0.w0- r

PL 500(A)-10 RF1Scl50(b) RF0-690h

HG/T20615-2009 法兰WN600-300 RF S=12 16MnIV

WN 450-150 FM Sch

WN 4"-150 RF Sch16

BI 25006/5F00-FFc0/144-

TPB-04u(AFf-2.5/dats=30.5

PL125(B)-16RF C=20.6/8

PL 100-10 MF80-600 RF SCHamp0@RF