DNA水平电泳
DNA horizontal electrophoresis
层拉平水平切片
horizontal slice of level flattening
城市节水水平
the level of city water-saving
城市节水水平综合评价
Comprehensive Assessment of Urban Water Saving Level
大花水水电站
dahuashui hydropower station
dahuashui hydropower project
大型水电、水利工程
large scale hydraulic ＆ hydroelectric project
导电水平圆柱体
conducting horizontal cylinder
供水水平
amount of water - applied
irrigation rate