英语词汇“perfective maintenance”的读音、翻译、释义、用法及例句-语文网

词汇	perfective maintenance
释义	perfective maintenance 完善性维护在软体的基本功能有改进余地时进行改进的维护作业称为完善性维护。包括：提高效率、改进处理内容和提高维护作业的性能。
随便看	securities Securities Act of 1933 Securities Acts Amendments of 1975 securities analysts Securities and Exchange Commission securities arbitrage securities exchange Securities Exchange Act of 1934 Securities Exchange of Thailand Securities Industry Automation Corporation Securities Investor Protection Corporation securities loan securities market securities on deposit securities-related loan securities sterling securities swapping securities switching securitization security security security security accounts manager security agreement security blanket

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