Sufficient showing samples such as technical sample, materialsample, sample corner and so on about doors.
足够数量的门的技术样品、材料样品、样品角等展示样品。
2
This machine is of stable operation, low noise, convenient operation, safe use, laboratory of solid materialsample is one of the necessary equipment.
本机运转稳定、噪音低、操作简便、使用安全，是实验室制作固体材料试样必备的设备之一。
3
The satisfying result is found when the metallgraph of the traditional developing is compared to the electronic metallgraph in the same materialsample.