中 间带 : 50 phrases in 14 subjects |
Agriculture | 1 |
Architecture | 1 |
Automobiles | 8 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 3 |
Engineering geology | 3 |
General | 1 |
Ichthyology | 1 |
Metallurgy | 4 |
Oil / petroleum | 3 |
Refrigeration | 1 |
Technology | 21 |
United Nations | 1 |