| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | transmission line theory | United States | Deeply studied and widely used in electrical engineering and communications | 1 |
| 2 | transmission line theory | United States | Emphasized in engineering and technical education | 1 |
| 3 | transmission line theory | United States | Considered essential for the development of advanced technology and telecommunications infrastructure | 1 |
| 4 | transmission line theory | United States | Considered fundamental for the design and operation of power systems and high-speed data networks | 1 |