並前往http://www.hvac-net.org.tw/CKEdit/upload/files/%E8%A3%BD%E9%80%A0%E6%A5%AD%E5%8F%8A%E6%8A%80%E6%9C%8D%E6%A5%AD%E8%80%85%E7%94%B3%E8%AB%8B%E6%95%99%E5%AD%B8%E6%89%8B%E5%86%8A0504_0800%E7%89%88%20(1).pptx
