| |||
初步设计 | |||
构思设计; 方案设计 | |||
概念设计; 初步方案设计 |
concept design : 25 phrases in 11 subjects |
Advertising | 1 |
Aviation | 3 |
Bridge construction | 4 |
Business | 1 |
Electronics | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 2 |
Space | 4 |
Technology | 6 |
Textile industry | 1 |
Wind Energy | 1 |