land improvement | |
earth.sc. | 土地改良 |
econ. | 土地改良投资 |
hydroel.st. | 土地改良 |
IMF. | 土地开垦; 农垦 |
co-operative | |
agric. | 协同的 |
| |||
土地改良【土】 | |||
土地改良投资 | |||
土地改良 | |||
土地开垦; 农垦 | |||
土壤改良 |
land improvement co-operative : 27 phrases in 9 subjects |
Agriculture | 7 |
Animal husbandry | 1 |
China | 2 |
Earth sciences | 5 |
Economy | 6 |
General | 1 |
Hydroelectric power stations | 2 |
Soil science | 1 |
Technology | 2 |