NB/T 47065.1  支座 BⅠ 240230010-50-165g/t1

BI240230010-50-165g/t1

WN125(A)-63 RFh40 h=27009120-1.0/700-fh1HG/

BL 100-150 RF2-6rF

PL20(A)-6 FF RFBRJ/NFc10S=

wn80-900rfsch20615 WN9/0S=809300B-1H4

PL 100(B)-16 RF0-0.50F0-F b=5 d=335F

WN100-300 RFP1pamfm s=0-1600rj&qu

WN 15(B)-16 RFfm50AL84p.

LWN