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U.S. Customary System | |||
U.S. Customary System (The system of weights and measurements maintained by the National Bureau of Standards in the United States) | |||
US Customary System | |||
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United States Customary System |
традиционная американская система единиц: 1 a las frases, 1 temas |
Petróleo y gas | 1 |