Quality optimized design  质量优化设计

water optimized redistribution  优化配置

Optimized water-fertilization  优化水肥

2D unsteady hydrodynamic-water quality model in FVS form  二维非稳态FVS格式水流-水质模型

2D water quality model  二维水质模型; 飞机失事灭火车

3D hydrodynamics and water quality model  三维水动力学水质数学模型

3-D water quality model  三维水质模拟

Abnormal Steam-water Quality  水汽品质异常

Agricultural water quality management  农业水质管理

allocated water quality  配置水质

ambient water quality  环境质量; 环境水质

Ambient Water Quality Criteria Noncarcinogenic Organic Chemicals 1  环境水质基准

amelioration of water quality  水质改良

Analysis of water quality  水质分析

annual changes in water quality categories  年际变化

appraisal of water quality of the underground wate  地下水质评价

Appraisement on water quality  评价水质

aquaculture water quality monitoring system  水产养殖自动化系统; 叉指换能器

Assessment of raw water quality  固有生物渐减; 水源水质评价