| |||
orientation points | |||
orientational point |
定向点 : 36 phrases in 14 subjects |
Agriculture | 5 |
Air defense | 1 |
Archery | 2 |
Automobiles | 2 |
Aviation | 1 |
Business | 1 |
Economy | 1 |
Explosives and Explosive Ordnance Disposal | 6 |
Geophysics | 1 |
Mathematics | 4 |
Oil / petroleum | 2 |
Plastics | 1 |
Space | 3 |
Technology | 6 |