石油化工工程设计
petrochemical plant design
外设模型设计
peripherals module design
并行分布加工模型
parallel distributed processing model
材料加工工程
engineering of materials processing
华南热带作物产品加工设计研究所
South China Research Institute of Tropical Crops Processing
加工流程排序数学模型
sequencing model of machining operations
加工流程图
Budget-supervisor
process sequence graph PSG
process flowing chart