NB/T 47065.1  支座 BⅠ 2958

bi 2958

47065.4 B4=11-1f3.5-1.005

2 rf1100-1.6f)3/0ampamp.021

4 A11.000@6 D=1

20615 LWN50-150 RF(B00(b)-16 rf59221

3 A6pampquothg20-/52.5/1748 s=8 b=3

20592 SO80-25RFF50-60F b

WN 1400(B)-16 RF S=15

3 m500-1/000h=106 dn=.SCH4rf/M sc2-pampquo0512

bi