-1℃冷冻负载试验包，冰箱试验包... 深圳市博纳德精密仪器有限公司

p1Src=//y2.yzimgs.com/uploads/441741/201689-9505540.jpg&p2Src=//y2.yzimgs.com/uploads/441741/201689-95010815.jpg&p3Src=//y1.yzimgs.com/uploads/441741/201689-95015747.jpg"