| |||
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 | |||
| |||
United States Customary System |
традиционная американская система единиц: 1 Phrase in 1 Thematik |
Erdöl und Erdgas | 1 |