low EMI低电磁干扰lowadj.低的；少的；低落的；低声的；卑劣的；低等的adv.低地；低声地；低下地；廉价地n.低水平；低价；低谷v.哞哞叫Low frequency electric stimulation低频电刺激low-residual-phosphorus copper低残留磷铜low-loss FEP-clad silica fiber低损耗氟化乙丙烯包层石英光纤low-light-level image orthicon低照度超正析像管low-voltage distribution network低压配电网low-nobelium alloy of metal ball低铬合金铸球low carbon source urban wastewater低碳城市污水Low current consumption sleep mode低电流消耗的休眠模式low - temperature characteristic低温特性low-frequency electronic therapy低频脉冲治疗