NB/T 47065.1  支座 BⅠ 5914

bi 5914

wn50(a)-150g0-0.6/for-2.5RF=60=415RF

WN700(B)-300 RF S=184..5=140

wn50(a)-40 m s=4.5B=0( rf30RF256-1.520f bRF4

wn50b-16rf/u0092018-1=&=/H:.5 rf00S1200

wn65(b)-16rfs=3pHG/T2

WN500-150 RF60 R6ampampampam

wn65(b)-25 m/=-53

WN 50(B)-25 RF0K 200A