NB/T 47021  法兰 C-RF 450-1.0RJ500Am40�SC8

47021 c-rf 450-1.0RJ500Am40�SC8

SO100-16MF-B6G)000 rf1000-1

47023 fm600-1.6 h=61

WN 40-300 RF Sch40S

So 100-300 RF S=6ampampampampamp

WN 80(B)-63FM60 h=105200fuothgq5 r=615

WN100-600RF,S=9 900-1.00ka5o3zr0S)-1

nb/t47023 rf2600-0.6/2

WN15-40G S=2.33