时间-时间-时间交换网络
Time-Time-Time Switching Network TTT
降水时间
the water level lowering time
降水时间分配
uncertainty in temporal distribution of rainfall
月降水时间序列
monthly precipitation time series
用水高峰持续时间
duration of using water peak
保护倒换持续时间
PSD:ProtectionSwitchingDuration
长持续时间冲击电流
long-duration current impulse
超标持续时间
Duration of superstandard pollutant
超逾许可装卸时间持续计算延滞费
always on demurrage once on demurrage