GMG-200干湿状态下的动摩擦系数检测仪 深圳市博纳德精密仪器有限公司

p1Src=//y2.yzimgs.com/uploads/541758/20231222-142535783.jpg?watermark/2/text/5rex5Zyz5biC5Y2a57qz5b6357K-5a-G5Luq5Zmo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast