NB/T 47065.1  支座 BⅡ 32271

BII 32271

pl500(b)-10 rf c8Fcry592-2009R(b

bl50(b)-16rf/RF=5o sc=194g/t206=6RF S=6J/-1450.6/أ

PL350(A)-16RF00

PL 50(B)-16 FF.5-S5 RJWN7.5RF S=8RJRFA

PL 65(B)-16 RF275

WN 500-600 RF32F0-S1�=20 RF4g0-1.6F b0-14H80s00f

BII 37924

SP-4370

SP-15665249