NB/T 47065.1  支座 A 4516

2 A4516

SW25-2500RF-rf0h80

B WN700-300 RF B06D=405 K=rf2HG WF.3 n=8

DN 500-Ⅱ-5.5 45E3D=S=

WN125-10MSc6l

WN500-150FM L=6/9980SHok

WN300(B)-16 RFv RCRJ.5�@ RF Sch4040 RJ2h1RF6Sc2@RF@443RF@

pl125(b)-16 rf bb=46/S=60 B=1

LWN 40-150 RF B=41 H=201h2061