NB/T 47065.1  支座 BⅠ 77755

BI 77755

bii 5120

3 B6605

BII 37411

BI 14528

WN 500-900 RF S=15d=1-25)-

WN125(B)-10 RF S=40

WN 32(B)-100 FM S=4.5

bi 5254

3 B1074h6 RFl.5 RJ R1caR@F=5705r25fMS=6Fh40SRF SCH1/l-150 RF RF L=3/4&ampampampampampampampampamp;amp;amp;amp;amp;am.8 k=640F