NB/T 47065.1  支座 BⅠ 74751

BI 74751

a 1400160-4.RCAFF@P2@Fj@5@F Sc��datF8r60mfPL20@00 T5@أ�

wn200-600rjF-

BII 32604

1 RF 1000-0.25 δs=16

WN 50(B)-100 RJ S=4.5612

SO 2"-150 RF

BL100-63M6 δ=48 h=105.5097RJMF020�ScRF008

BII 32580

a 1800aRF040/11B S=14 R0-0.25 �