玉米工业加工
maize industry processing
玉米深加工产业
corn deep processing industry
玉米加工废水
corn processing wastewater
材料加工工业与技术
material processing industry and technology
化学加工工业
chemical process industry
CPI
加工工业模型化系统
processes industry modeling systems
PIMS
磷深加工工业
intensive processing of phosphorus resource
铝加工工业
aluminum processing industry
aluminium fabrication industry
Timeless narration
aluminum fabrication industry
烃加工工业
hydrocarbon processing industry
HPI
铜加工工业
copper processing industry
有色金属加工工业
nonferrous metals processing industry