国家环境空气质量目标
national ambient air quality objective
质量目标管理
quality management by objectives
质量目标指数
objective index of quality
质量和可靠性目标
quality and reliability objective
多目标目标遗传算法
Multiobjective genetic algorithms
ISO9000质量标准
ISO9001 quality standard
ISO 9000 Quality Standard
ISO9000 quality standard
ISO9000族质量标准
ISO9000 quality management system standards
安全质量标准化
safety quantity standardizing
safety quality standardization