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Transport, single unit truck, gasoline powered
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Transport, ocean freighter, residual fuel oil powered
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Transport, ocean freighter, average fuel mix
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Transport, ocean freighter, diesel powered
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Transport, combination truck, average fuel mix
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Transport, combination truck, diesel powered
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Transport, combination truck, diesel powered
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Transport, combination truck, gasoline powered
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Transport, aircraft, freight
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Transport, barge, average fuel mix
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