海量图书期刊资源，随时随地畅享阅读乐趣
Use of glow-discharge for chemicothermal treatmentO. I. Butenko; Yu. N. Krymskii; Yu. M. Lakhtin · 1967
The effect of ionic nitriding on the fatigue limit of steel 38KhMYuAO. I. Butenko; V. B. Dalisov; Yu. M. Lakhtin; V. I. Pokhmurskii; A. M. Shlyafirner · 1972