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Dirty Work: Cleaning a 50-Year-Old Cruiser Engine

4,204 观看· 03/20/15
Smithsonian Channel
Smithsonian Channel
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Discovery

Marco Polo s half-century-old engines require special care. The crew explores the ship s mechanics, cleaning various parts before they power it forward. From: MIGHTY CRUISE SHIPS: Marco Polo http://bit.ly/1O3uREX

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