NB/T 47065.1  支座 BⅡ 301886690 rf7.htot

BII 301886690 rf7.htot

WN3"-300 RJ Y=84 tf=37.6rf4-10.557R60RjS=104@4

WN500-150RF SCH80S0r65/F-F RFF6R-1MRF t=1.155-

LWN50-150RF H=231ot

so25(a)-150 rf/=10-1

PL 65(A)-16 FF

SO 2"-600 RF0d=158

LWN 25-150 RF Sch80S

PL 500(B)-6 RF C=22

WN 600