单词：septic wastewater
septic wastewater的用法和样例：
例句
- The wastewater treatment system should be properly maintained.污水处理设施必须妥善维修。
- Biotreatment techniques are widely used in wastewater treatment.生物法是目前污水处理中广泛采用的方法。
单词：septic wastewater 相关文章
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矿山回填 oil residue recuperation 残油回收 radioactive waste management 放射性废物管理 recycled materials 回收的材料 recycling 回收 reuse of materials 材料再利用 sanitary landfills 卫生填埋 sea outfall 海洋排泄口 s
实用英语