NB/T 47065.1  支座 BⅠ 16002F15900-0FMS=1FRâ‚)-16FF665(B

BI 16002F15900-0FMS=1FRâ‚)-16FF665(B

wn500(b)-16 rf s=141

PL25B-25G18.500-4 s8000 RJ B=90 A5 D=140

BL250-600RJ6H40250 R

LWN50-300 RF B=52 H=

WN150-150RF SCH80S=A N= S2FM rf b=0h0 RFh/

wn 40(b)-25 rf,s=40RF

wn500(b)-16fm

WN 150(B)-16 rf20-50rF1=0