| |||
structure division | |||
structural portion | |||
structural parts |
结构部分 : 32 phrases in 12 subjects |
Agriculture | 1 |
Automobiles | 7 |
Aviation | 3 |
Bridge construction | 1 |
Business | 1 |
Economy | 1 |
Electronics | 3 |
General | 3 |
Information technology | 1 |
Metallurgy | 2 |
Space | 1 |
Technology | 8 |