HG/T 20592  法兰 WN 80(B)-10 RF

BL 600-900 RJ Sch160

wn80(b)-10RF

WN 350-1500 RF S=11.3 A=339.7

BL40B-25RF

WN 50(B)-100 RF S=7

WN 50(B)-16 RF S=4

PL 32(B)-16 RF

WN 250(B)-63 FM

PL 80(B)-16 RF

WN 25(B)-25 RF S=4201500 RJ Sch160�77.5S=-150 RF S B= RFerSm2600-1.6/1.73Frf s=5b)-25rf1am