CL-500A手持式的分光辐射照度计美能达 CL-500A 天津品尚仪表设备有限公司

p1Src=//y1.yzimgs.com/uploads/375860/201648-12546796.jpg?watermark/2/text/5aSp5rSl5ZOB5bCa5Luq6KGo6K6-5aSH5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast