高水高排
high water level and high-speed drainage
高效高精度
high efficiency and precision
高效水泵性能
efficient water pump performance
高效水力喷射
high-efficiency water jet
高效水力喷射器
high effective and hydraulic ejector
高效蓄冷剂
High efficiency cooling reagent
高效蓄热燃烧
high regenerative combustion
节水高效
Water saving and high efficiency
water-saving and high efficiency
自然降水高效利用
rainfall high efficient utilization
土壤有效蓄水量
effective soil water store capacity