| |||
废品率控制; 防止原料和产品的损耗 | |||
废料管理 | |||
废料水控制; 废物管理 | |||
废水控制; 废料控制 | |||
污水控制 |
waste control : 35 phrases in 13 subjects |
Agriculture | 1 |
Automobiles | 1 |
Aviation | 1 |
Business | 1 |
China | 4 |
Ecology | 6 |
Electronics | 1 |
Hydroelectric power stations | 1 |
Nautical | 1 |
Space | 1 |
Technology | 8 |
United Nations | 7 |
Water resources | 2 |