【声级计HS5633 数字声级计HS-56... 上海遂欧仪器有限公司

p1Src=//y3.yzimgs.com/uploads/519248/2017218-173346616.jpg?watermark/2/text/5LiK5rW36YGC5qyn5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"