产品需求刺激
Primary-demand stimulation
产品需求广告
Primary-demand advertising
高光效品种(种质)
High photosynthetic efficiency
劳动防护用品需求计划
needing plan for labor insurance things
劳防用品需求计划管理系统
management system of needing plan for labor insurance things
年度产品需求量
Annual Product Demand APD
农产品需求
Demand for agricultural products