【电学】照明、一般的

生产成本包含产品生产过程中所涉及的各种费用，包括劳务、原材料、零部件、新水、暖气、照明、厂房、维修等费用，同时包括其他与产品直接相关的附属费用，如仓储、工厂间转运和组装费用。

slip fitter street lighting

motorcycle head-lighting device

standby lighting

music-stand lighting device

lighting equipment

SPILLS for lighting pipes

lighting gas

lighting device, combination of reflector, refractor, light filter