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1 роторное уравновешивание станка-качалки
1) Oil: rotary counterbalancing2) Oilfield: rotary counterbalancing of pumping unitУниверсальный русско-английский словарь > роторное уравновешивание станка-качалки
См. также в других словарях:
AC motor — An AC motor is an electric motor that is driven by an alternating current. It consists of two basic parts, an outside stationary stator having coils supplied with AC current to produce a rotating magnetic field, and an inside rotor attached to… … Wikipedia