NB/T 47065.1  支座 BⅡ 1700832 K=.5 B=90.4RFh=1RFS10016

BII 1700832 K=.5 B=90.4RFh=1RFS10016

BL500-10 RF HG/T20

WN150(B)-600 RJF

wn400(b)-63 m s=15F SCH40S ⅡaH=uh3

SOP FF 16K 15A1. bervle4.50 RF

WN 600-150 RF Sch80pe5yz1/e2B=4

1 FM 800-2.5©Ã‹Å“�

bl600-300 ff S=8S)F SD=RF40-105/-300 RF/

2 FM 180