Cutting speed and feed rate show a negative trend with increasing levels for COPRAS, TOPSIS, and MOORA methods, indicating that lower cutting speeds and feed rates favor incremental benefits.
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Evaluation of entropy-coupled multi-criteria decision-making methods for enhancing machinability.
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The sentences
There is a clear trend that enhancing the cooling environment from Level 1 (Dry) to Level 2 (MQL) significantly improves performance.