英语词汇“operational research”的读音、翻译、释义、用法及例句-布网

词汇	operational research
释义	operational research n.（名词 noun）运筹学(= operations research) 同义: operations research运筹学
随便看	washrack washrag washroom wash sale washstand wash-trade washtrough washtub washtub weeper washup washwoman washy wasm wasp wasp bee wasp beetle wasp fly waspish wasp waist waspy wassail wassail bowl Wassermann Wassermann reaction Wassermann test

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