| |||
schematic studies | |||
case study; project study | |||
conceptual analysis; conceptual design; conceptual development |
方案 研究 : 37 phrases in 13 subjects |
Agriculture | 1 |
Aviation | 2 |
Bridge construction | 1 |
Commerce | 1 |
Consulting | 1 |
Earth sciences | 2 |
Electronics | 1 |
Name of organization | 2 |
Plastics | 1 |
Space | 5 |
Technology | 7 |
Telecommunications | 1 |
United Nations | 12 |