英语词汇“relational calculus”的读音、翻译、释义、用法及例句-英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典-国先网

词汇	relational calculus
类别	英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典
释义	relational calculus 英?[ri?lei??n?l ?k?lkj?l?s] 美?[r??le??n?l ?k?lkj?l?s] 释义关系演算（式）行业词典计算机关系演算???
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relational calculus