利用专门的光电摄录装置，对各种以纸张材料作为信息载体的文件、资料、书刊、图表、影像等缩小成微型复制品的技术microtechnology

• 缩微技术及其产品以其独特的优越性赢得了人们的青睐。

  Microtechnology and its products have gained popularity due to their unique advantages.

• 缩微技术可以达到永久保存文献的目的。

  Microtechnology can achieve the goal of preserving documents forever.