GB/T 12459  弯头 DN 150-Sch8045EL5FM

DN 150-Sch80 45EL5FM

SO 15(B)-10 FF1 2/b)-6RF/=3500

WN 15-150 RF S=3.73 f1=台

WN350-150FMRF00RFSCh4060m-10 RF HG/T20592-2

SO100-150M RF S=4.50 RF600-0.6/46´35 gh40r=/F/1=

WN 300-1500 RJ Sch1

47023 fm400-4.0/42-12

WN400-300FM A

SOP rF 10K 40Af sch