短语词组短语comination headlamp 组合前灯Operating headlamp 手术用头灯;前工作孔径blackout headlamp 防空前灯LENS HEADLAMP 前照灯配光镜;大灯配光镜headlamp rim 大灯框Headlamp Tester 前照灯检测仪parabolic headlamp 抛物线形大灯Headlamp Powerwash 大灯清洗homofocular headlamp 共焦前照灯 返回 headlamp