NB/T 47023  法兰 FM 650-2.5 خ´JsRF@F S0AMf@0 RF)S0fF0 R=��CH40S@t.5 RJ RFpaF��� RF Sch12.5 R´=14

3 FM 650-2.5 خ´JsRF@F S0AMf@0 RF)S0fF0 R=��CH40S@t.5 RJ RFpaF��� RF Sch12.5 R´=14

WN25(B)-2500RF

IF 10-16 M

SO 50(B)-16 RF400 RF

47021cfm500-1.6166��

IF 600-10 M

WN80(B)-16RF S=10

so300b-16RF

IF 500-10 M

WN 500(B)-40 RF S=12C300 RFSf