abbr. Early Planning for Retirement (Australia) <澳大利亚>早期退休计划；Eastern Psychiatric Research Association 东部精神病学研究协会；Electronic Production Resources Agency 电子生产资源局（美军）
中文词源
epra 用法和例句提示：点击例句中的单词，就可以看到词义解释
提示：点击例句中的单词，就可以看到词义解释
Also developed for the PRA tree is an enhanced predictive range aggregate ( EPRA ) query algorithm which uses a more precise branch and bound searching strategy , reducing the disk I ?
Also an Enhanced predictive range aggregate ( EPRA ) query algorithm which uses a more precise branch and bound searching strategy is developed , thus reducing the disk I / O greatly and having a good performance .
