 |
| |||
| hazardous waste | |||
| poisonous waste; toxic solid wastes | |||
| deleterious waste; toxic waste | |||
|
有毒废 物 : 10 phrases in 5 subjects |
| Earth sciences | 2 |
| Ecology | 3 |
| Oil / petroleum | 1 |
| Scientific | 2 |
| Technology | 2 |
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