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介绍了所研制的废气涡轮增压器转速表的原理及其构成,并将其应用于内燃机排气噪声特性的研究中,得到了几点有益的结论.
The theory and composition of the developed tachometer turbo supercharger are introduced, and applied to the study of the exhaust noise characteristics of the internal combustion engine, and some useful conclusions are obtained.