瑞德SM30K-4轴承自控加热器7.8KW 宁波瑞德检测仪器有限公司

p1Src=//y2.yzimgs.com/uploads/370170/202256-104431.jpg?watermark/2/text/5a6B5rOi55Ge5b635qOA5rWL5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/Center