随机一一映射
random one- to-one mapping
1#发电机单机启单泵
1# Generator Single Unit Initiating Single Pump
单机单负荷电力系统
Single-machine single-load power systems
单机单负荷简化法
single generator single load equivalence method
单一流向算法
the single flow direction arithmetic
单一制电量电价
One-part Electricity Tariff
交流单机三线绝缘系统
alternating current single phase three wire insulated system
AC single phase three wire insulated system