负荷: load; charge; weight时间: time; hour率: rate; ratio; proportion负荷时间: duration of load application轻负荷时间: slack hour高峰负荷时间: peak density periods; peak hour; peak load period; peak-load period时间率: time rate空调冷负荷时间频数: cltf转速变换器的减负荷时间: speed changer load reducing time高峰负荷时: peak hours轻负荷时: light hours; off-peak hour; slack hour超差时间率: time rate of over error分部时间率: departmental hour rate工作时间率: working time ratio焊接时间率: arcing time factor累积时间率: cumulative fraction生产时间率: producing time percentage停机时间率: down time rate字时间率: word time rate非峰荷时间: off peak hours; off-peak hours; off-peak period峰荷时间: peak hour带负荷时转速: speed on load非峰值负荷时: off peak hours纯钻进时间率: net penetration time percentage负荷时电压调整器: regulating transformer
