Selection of system characteristic of turbo-compressor package based on efficiency analysis according to full-scale test results. P. III. Efficiency research of basic systems of turbo-compressor package GPA-C-6,3A/56-1,45 on full-scale test results - N. S. Shcherbakov; V. P. Parafejnik; A. A. Rjabov; V. V. Shevchuk; V. N. Raznoshinskij; I. N. Tertyshnyj; S. A. Prilipko (Journal of mechanical engineering, 2017)