英语词汇“screening drum”的翻译、意思、用法、释义-英汉汉英双解词典

单词	screening drum
释义	screening drum 转筒筛
随便看	purposive approach purposive behavior purposive behaviorism purposive behaviour purposive enterprise purposive hybridization purposive interview purposively purposiveness purposivenesses purposiveness form purposiveness of nature Purposiveness Principle purposive psychology purposive-rational purposive-rational action purposive reflexes purposive sample purposive sampling purposive sampling survey purposive selection purposive strabismus purposive theory purposivism purpre