This lamp is used to project light onto the stage.
这盏灯是用来把光投射至舞台上。
Divided controller but connected controlling construction: it has met the neon lamp project requirement that controllers should be separately installed but integrated adjusted.
分体联控结构：满足了霓虹灯工程既要求控制器分体就近安装又要求控制器整体调控的要求。
When the gauge is placed over the thread of the cap on a finished lamp, held cap uppermost, the centre contact shall not project beyond surface X.
当量规套在成品灯(灯头向上)的灯头螺纹上时，灯头中心触点不应凸出量规的X面。
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