 |
环境卫生
| 标准
| 环境卫生 | |
| agric. | assanation |
| China law | environment and sanitation |
| desert. | environmental heath |
| hygien. | environmental health; environmental hygiene; environmental sanitation |
| repr.biol. | assanation |
| 标准 | |
| tech. | standard |
| 环境卫生: 101 phrase in 24 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Aviation | 2 |
| Business | 1 |
| China | 1 |
| Earth sciences | 12 |
| Ecology | 5 |
| Economy | 1 |
| Electronics | 3 |
| Environment | 3 |
| Forestry | 1 |
| General | 5 |
| Hydroelectric power stations | 1 |
| Hygiene | 1 |
| Metallurgy | 2 |
| Name of organization | 3 |
| Nursing | 2 |
| Oil / petroleum | 2 |
| Perfume | 1 |
| Space | 5 |
| Sports | 1 |
| Technology | 31 |
| United Nations | 14 |
| Water resources | 2 |
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