NB/T 47065.1  支座 BⅡ 900

BⅡ900

5 RF 1700-1.66 R

5 CT 1700-0.6

DN65-PN16 PL/P-A RF Ⅱ

WN50(B)-16 RF HG/T20592h8070S=39

WN150-16 rfR/150 RF

WN100-100 RJ H=78

WN 300-150-150 RF

DN100/PN160/11D Sch120

WN 25(B)-16 FM Sбт-16 RFm/ RF S=3.600R FF8047��� rf@ch4SS5 RJ2AF@