磷化工产业
phosphorus chemical industry
磷化工行业
phosphate chemical industry
能源重化工工业园
energy and heavy chemical industrial Park
农业工业化
agricultural industrialization
agriculture industrialization
theindustrializationof agriculture
代磷化工艺
phosphating replacing process
发展精细磷化工
development for refined phosphorus chemical industry
铬磷化工艺
Chromium phosphating technolog
工业磷酸
industrial phosphoric acid
Phosphoric acid for industry use
工业磷酸一铵
industrial monoammonium phosphate
黄磷工业
element phosphorus industry
yellow phosphorus industry
黄磷化工渗滤液
yellow phosphorus industry leachate
leachate of yellow phosphorus industry
黄磷及磷化工优势
superiority of yellow phosphorus and phosphorus chemical industry
磷化工
phosphate chemical industry
phosphate chemicals
phosphorous chemical industry
phosphorus chemical industry
phosphoric chemical industry
磷化工生产
production of phosphorus chemical industry