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Differentfailuresof slew ring are listedin the article.The failurecausesare analyzedfrom the aspectof design,oper-ationand work conditions.Some countermeasuresare sug-gestedby the author.
Differentfailuresof slew ring are listed in the article. Failureconserveare analyzed from the aspectofdesign, oper-ationand work conditions.Some countermeasuresare sug-gestedby the author.