Electric arc welding and surfacing in repair of rails of Kiev metro von G. V. Kuzmenko, V. M. Taganovskij, V. L. Sidorenko

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New technology of electric arc welding of rails using a bath method under conditions of tramand crane tracks von G. V. Kuzmenko, V. G. Kuzmenko, V. I. Galinich, V. M. Taganovskij

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