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Metallurgical industry
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Metallurgical industry
Metallurgical industry
Date：2018-07-10
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鐵冶金行業應用的閥門工況嚴格，閥門密封性能不佳，生產工程中的磨損問題造成管道老化和閥門損壞，需要經常維修處理，從而因為閥門...
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