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
单机机棚 hangarette
单机机组 single compressor uint
单机制 single unit system
单流机 uniflow engine
单流制 single current system
单一单位折旧 single unit depreciation
单一单元法 single cell method
单一流向算法 the single flow direction arithmetic
单一映象空间模型 Single-image space model
单一映象文件系统 single-image file system
单一制 unified system
单一制电价 Energy-only
单一制电量电价 One-part Electricity Tariff
交流单机三线绝缘系统 AC single phase three wire insulated system; alternating current single phase three wire insulated system
内存映像单位 memory mapping unit; MMU