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mineral pollution | |||
mineral pollution Pollution deriving from all classes of mining operations and having an adverse effect on aquatic life, water supplies and the recreational use of waters (污染源于各类采矿业务,对水生生物、供水和水的休养使用产生不利影响。) |
矿物 污染 : 3 phrases in 2 subjects |
Explosives and Explosive Ordnance Disposal | 1 |
Technology | 2 |