HG/T 20592  法兰 PL 150(B)-25 RFRj126100592FB)-RF-T5092)-40 R=R.0 n=n f1=h5

SO400-16RFpMh1 FFM S00BFRF7F Sc=5 S=84h40FRj126100592FB)-RF-T5092)-40 R=R.0 n=n f1=h5 M S021606 4.4=115mF80(h4/SS

PL150(B)-25 RFRj126100592FB)-RF-T5092)-40 R=R.0 n=n f1=h5

SO150(B)-16 RF

WN300-150 RF 40s=4

WN 500-600 FM S=16

WN 50-16RF/05 FM

20615 WN