HG/T 20592  法兰 TH 350-160 RF

TH 350(A)-160 RF

WN 12"-900 RJ S=21.5

pl65(a)-6 ff d=1.bw

WN 550(B)-25 RFM B=1�ยฐะ�0

1 FF 500-1.040�

WN100-300TFM-40J

20592 wn80-25 RFf s=7.3(BfFM0

2 B10 HGBF52-80

WN 200-150 RF s=6rj/1 B7.5 RJ@6R100-@F00 RFcF&@RJ7RFSc2@RFRc

WN100