单词	衰老失效
释义	同磨损失效--衰老失效
随便看	annual plant的意思 annual plants的意思 annual pledging conference的意思 annual precession的意思 annual precipitation的意思 annual product review的意思 annual program的意思 annual proper motion的意思 annual rainfall的意思 annual range的意思 annual range of temperature的意思 annual rate的意思 annual rate of interest的意思 annual rate of total increase的意思 annual receipts arid outlays的意思 annual record的意思 annual refueling outage的意思 annual regulation的意思 annual renewal的意思 annual renewals的意思 annual report的意思 annual report--ar的意思 annual reports的意思 annual report，ar的意思 annual reproductive cycle的意思