sewage sludge
【医】 污水处理场
sewage treatment plant
暂无补充释义。
相关词条
sewage
sewage treatment
sewage treatment
or sewage
sewage
sewage aeration
TREATMENT of water, waste water, sewage or sludge
sewage treatment plant
暂无补充释义。
sewage sludge
sewage
sewage treatment
sewage treatment
or sewage
sewage
sewage aeration
TREATMENT of water, waste water, sewage or sludge