NB/T 47065.1  支座 A 985

47065.2 A985

WN 4"-150 RF Sch4948

BL 50-16 RF82

47065.3 B1142

47022 fm1000-1.0 s=2-1.0

BL65-40 FFfM

WN 40-150 RF80S=1

bl50-16RF d=100�-9 RC80926R50RF Sch472857220-18S40 RF Sch40O1for.50

SP-5080

bi 4695 RF S=922471600rf-16 ffFMIIh0@RF03 RnRF@44