黃松山

隱藏式CCTV防盜照明投射燈之改善研究 = Improvement of Concealed Closed-Circuit Television System and Illumination Spotlight by: Jen-Yu Shieh; Sung-Shan Huang; 黃松山; 謝基生; 謝振榆; Chi-Sheng Hsieh (Language materials, printed)