NB/T 47065.1  支座 BⅠ 55082/u0/0RF5

BI55082/u0/0RF5

4 A3F40/FF-40 RF Sc

pl200a-10rfFhg1(00@�t00rfsc

WN 50(B)-40 FMRF0 Rh0

WN300-600 RJ Sch40=2

WN150-900 RF Sch402Sc)-160

so100-300rf/fo50( RF �0fRF0@RF0a�7.5

AXB-5cro0RFRJ FM�40 RF Sc

BL700-10RF200-50009RFHG/F3F0 r-F0.r

EHA1300*2