acting area instrument表演区照明灯
adjustable acting area lights可调节的舞台表演区灯
acting area lamp表演区照明灯
acting area flood表演区泛光照明
ACTING AREA LIGHTING表演区照明;舞台前台照明
acting area light表演区灯光照明
Size of required acting area场地大小
area acting构造域置换