Creep damage is mainly caused by superheat.Becaus e of superheat, creep cavities are formed inside microstructure, under heat stres s condition, growth and join of cavities induce creep cracking.是什么意思_Creep damage is mainly caused by superheat.Becaus e of superheat, creep cavities are formed inside microstructure, under heat stres s condition, growth and join of cavities induce creep cracking.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句