National Land Surveying and Mapping Center:
001-本中心劉主任正倫於山岳論壇致詞
National Land Surveying and Mapping Center:
002-本中心蔡課長季欣於山岳論壇講演
National Land Surveying and Mapping Center:
003-本中心劉主任正倫於晚會擔任揭牌儀式嘉賓
National Land Surveying and Mapping Center:
004-本中心劉主任正倫於晚會擔任揭牌儀式嘉賓