水下[下水]滑道
under water launching way
弹簧制动器的辅助放松装置
auxiliary release device for spring-brake actuator
导叶不同步装置MGV装置
misaligned guide vane MGV
傍河型地下水水源地
riverside groundwater resource field
车下给水装置
water supply equipment with lower tank
地下水水化学
hydrohemistry of groundwater
地下水水化学类型分带
zones of groundwater chemical types
地下水水化学特征
Hydrochemical characteristics of groundwater
underground water hydrochemical characteristics
chemical characteristics of water
地下水水力坡度
groundwater head gradient
地下水水流数值模拟
Numerical Simulation of Groundwater Flow
地下水水位
groundwater level
groundwater state
water level of ground water
groundwater table
Ground water table
ground water level
water table depth
groundwater water level