NB/T 47065.1  支座 BⅡ 29062

BII 29062

PL 16-16 RF/1PF1 s δ1=10�5RFSch3000FF

WN 14"-1500 RF Sch80S

2 A8181

4 A1328

DN80-Class150 WN RF S=0

SO 3"-150 RF

BII 36238

BI 70950

BII 32814ech4052.531617RJ5 RJ5 90EL4cB)-16 RF S=1200-16 RF25(B)-10 RF S=3 ARF Sd=21B)-16 RF3353