projecting apparatus
短语词组
- enlarge projecting apparatus 擴大投影設備
- projecting apparatus room 放映機房
- liquid crystal projecting apparatus 液晶投影儀
- high -power projecting apparatus 大功率投影儀
- Metal -halide lamps for projecting apparatus 投影儀用金屬鹵化物燈 返回 projecting apparatus