运筹学 yùnchóuxué operations research Definitions Defs Origin Strokes Stroke Words Sentences Sents 运筹学 (運籌學) yùnchóuxué operations research noun operations research (OR) Frequency Written text 0.228 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
运筹学 (運籌學) yùnchóuxué operations research noun operations research (OR) Frequency Written text 0.228 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)