短語詞組短語Lighting Business Unit 照明事業(yè)處Lighting Management Unit 照明管理單元lighting calls unit 照明設(shè)備lighting pattern unit 調(diào)光模塊單元lighting detection unit 燈位檢測單元street lighting unit 街道照明裝置mobile lighting unit 活動燈具Clean Lighting Unit 凈化燈具emergency lighting unit 緊急照明裝置 返回 lighting unit