NB/T 47065.1  支座 BⅠ 1800160S0/0F SRF060SSM0 RF�@RF

BI 1800160S0/0F SRF060SSM0 RF�@RF

wn200(b)-63fm s=10

wn350-16rf s=7.1

WN50-63Gh

WN600-25 FF5 RF rf H= L= n=ampampampampamp;amp

wn50-150 rf s=6/

wn80-25rf s=10.5 &ampampampampampampampampampampampampampnbsp

bl850-16rfr/�@4п▓�RF@A

wn40(a)-1