BB705高温红外线校准黑体校准器优势供应图片

p1Src=//y1.yzimgs.com/uploads/1738/2016313-95556678.jpg?watermark/2/text/5rex5Zyz5biC6ZGr5Y2a5oGS5Lia56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"

aa