subway lighting 中文意思是什麼
subway lighting
解釋
隧道照明設備-
Unlit footbridge subway lighting
行人橋隧道照明問題 -
Providing emergency maintenance services on traffic signals, footbridge and subway lighting ; and
為有關交通燈行人天橋行人隧道照明設備的故障提供緊急服務 -
Standard for subway lighting
地下鐵道照明標準 -
E m works for the subway and underpasses lighting and illumination to the directional sign ; and
隧道及路線指示標志之照明所需之機電工程以及
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