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operations reseach; OR; "or" | |||
operational search | |||
operation science | |||
operating research; operational research method | |||
theory of operation | |||
operational research; operations research; opsearch | |||
operation research; operational research (O. R.) | |||
operational research br.; operations research am. | |||
operating characteristic | |||
Operation Reseach | |||
science of operation | |||
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Operations Research with "Bulletin" (美) | |||
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operational operations research | |||
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operational research |
运筹学: 56 phrases in 16 subjects |