NB/T 47065.1  支座 A 2322

47065.2 A2322

WN 125-150 RF

4 A1019

3 FM700-2.5

IF 20-100 RJ-40

2 A6953

2 A4249

47065.3 B4231

DN900/PN10/11B S=S=12.5

WN10-100RJ50-6(b)-16fm516 RF365F@4F@08ta1015025fm t s=2.15РЁСһРc�.25 δs=12Sδ0=12n= L=h88400 S=3.65-150-1.RJ2RF- S=H=1406150