 |
sea-ice
| biome
| sea ice | |
| hydroel.st. | 海上浮冰 |
| Biome | |
| UN biol. sec.sys. | 生物群落 |
| biome | |
| gen. | 生物群落 |
| desert. | 生态区 |
| ecol. | 生物共生 |
| nautic. econ. | 生物群系 |
| space | 生物群落区 |
| tech. | 大生态区 |
| UN biol. sec.sys. | 生物群落 |
| |||
| 海上浮冰 | |||
| 海冰 | |||
| sea-ice: 35 phrases in 8 subjects |
| Air defense | 1 |
| Climatology | 1 |
| Earth sciences | 10 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Nautical | 1 |
| Oil / petroleum | 2 |
| Space | 1 |
| Technology | 18 |