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
带垂度水平拉索－节段桥面系统
system of horizontal cable with sag and bridge dec
带通声压水平
bandpass sound pressure level
地下水水压测试
groundwater pressure measurement
高压水压试管机
high pressure hydraulic test tube machine
高压压水
high water head injection test
high pressure water injection
高压压水试验
high pressure water pressure test
High-pressure water injecting test
high pressure water-pressure test
high water pressure test
high-pressure injection experiment
供水水平
amount of water - applied
irrigation rate
静水压压电常数
hydrostatic piezoelectric properties