NB/T 47065.1  支座 BⅠ 27383/u00c6/public/common

WN 250(B)-63 M S=8.8

bi 400 b1=1400-1.r

PL 40(B)-40 RF D=170/â5ch80.

WN65-1500RJ SCH40S RFRFRFFF00)-16RF

PL125(A)-16RFF B=M/0 RF BG Sch160740SRF

PL25(B)-16 RF D= sch40 h9136-27

WN100-150 RF Sch40Ã0SM b0-15MF Scad.

WN100-16rf sc

SW20B-63 RF18.5 Kd�