组合消毒技术
multiple disinfection strategy
高强度机械混合
high strength mechanical mixture
混合技术计算机
HTC Hybrid Technology Computer
建设机械技术与管理
construction machinery technology & management
快速高强度机械混合
rapidly mechanical mixing with high strength
rapid mechanical mixing with high strength
农产品加工机械技术
agricultural product processing machinery technology
农业机械技术
Agricultural machinery technology
农业机械技术推广体系
spreading system of new agricultural mechanical technology