额温枪标定水浴式黑体辐射恒温槽 SLBD-5-100 江苏盛蓝仪器制造有限公司

p1Src=//y1.yzimgs.com/uploads/197542/2020320-104528215.png?watermark/2/text/5rGf6IuP55ub6JOd5Luq5Zmo5Yi26YCg5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast