powerlinen.输电线(电源线)powern.力量；力；能力；权力；【数】幂；电力v.使有力量；给 ... 提供动力adj.电力的；力量的；权力的power driver system动力驱动系统, 机动制Power Station Valve电站阀门Power steering bump助力泵power purchase cost购电成本power feedback unit能量回馈单元power quality meter电能质量监测器power control ratio功率控制系数power grid division电网分区power supply method供电方案power flow analysis潮流分析

power-on speed发动机工作时速率

expenditure on power动力费

power-on condition发动机开车状态

on tune power调谐功率

power on通电，上电

power-on reset加电复位

power on time电源中断, 停电

on-peak power峰荷电力