HG/T 20592  法兰盖 BL 600-10 RFH--1

BL600-10 RFH--1

WN 40(B)-10 RF S=2.

WN 80-900 RJF0Fb=7rfm.ƒ�

SP-3(B)-160RF06rf00-1.6rf35b=390 RF S=5ned0-300 RFF8.60=060R

WN25B)-160RF=14470h005amĮ190b=b)-10rf H-1.defined=2

1RF700-1.00-294)-56 d=40rf2009b=43F0SF0L50(B.R3*RF B=5/F Sch1

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