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W podziemnych zakładach górniczych w transporcie poziomym stosowane są lokomotywy akumulatorowe oraz z napędem Diesla. W ostatnich latach wprowadzono do transportu lokomotywy spalinowe Diesla, co na obecną chwilę okazało się z kilku względów fiaskiem: duże spalanie oleju napędowego, mała trwałość silników oraz zanieczyszczenie powietrza w wyrobiskach kopalnianych. W obecnej chwili z punktu widzenia...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.