短語詞組短語photoelectric lighting controller 光電式照明控制器photoelectric register controller 光電定位控制器photoelectrical controller photoelectric controller 光電控制器photoelectric cutoff register controller 光電切斷點控制photoelectric side -register controller 光電側面寄存器控制器photoelectric smoke -density controller 光電煙密度控制器 返回 photoelectric controller