无害化生产技术
free-pollutants producing technology
free pollutants producing technology
厕所卫生设备
restroom sanitary equipments
电加热生态卫生厕所
Electronic heating eco-sanitation latrine
太阳能生态卫生厕所
Solar ecological hygiene toilet
城市垃圾无害化处理率
decontamination rate of urban refuse
粪便无害化
Non-hazardous treatment
treatment of night soil
Decontamination of feces
Dejecta treatment
Non-hazard treatment of feces
non-hazardous
粪便无害化处理
non-hazardous treatment of night soil
Non-hazardous treatment of feces
Non-hazard treatment of feces
广州市无害化处理厂
Handle without Harm Factory of Guangzhou
环境无害化学
Environmentally benign chemistry
environm entally benign chem istry
灰渣煅烧无害化
harmlessness and utilization of ash-cinders
济南市无害化处理厂
Handle Without Harm Factory of Jinan
垃圾粪便的无害化处理
The harmless treatment of garbage and night soil
零饲料无害化处理
detoxication of mouldy feed