半球发射率仪 AE1/RD1 图片

p1Src=//y1.yzimgs.com/uploads/140776/202274-161734950.jpg?watermark/2/text/5LiK5rW35Yqz55Ge5Luq5Zmo6K6-5aSH5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"

aa