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Continue to ChatExperimental analysis of the volumetric and thermal efficiency performance of a novel direct piezo-acting CVVT mechanism - https://avesis.uludag.edu.tr/yayin/73dc282a-83b0-4af3-9ffe-d61dfb1e6c40/experimental-analysis-of-the-volumetric-and-thermal-efficiency-performance-of-a-novel-direct-piezo-acting-cvvt-mechanism