HG/T 20592  法兰盖 BL 65(B)-10 FF4011M0-2-2-1s=5ch0

BL65(B)-10FF4011M0-2-2-1s=5ch0

WN25-150 RF Sch40 A=57

WN25-300 RF sch160s

WN32-150 RF Sch40

WN400-300FF

3 T 900-1.0�22@RFf6�@4RFfR�´s=621d=144RFh4 ذ �5 RJRFF B=495 H=

WN500-40 RF

WN80(b)-25M

BL100-600 RF

WN65-900RJ SCH160F aa=91 b)-10-s/