quartz condensing-lens

例句：

1. 1.The quartz condensing-lens is used to focus light on a small area.
   石英冷凝透镜用于将光线聚焦在一个小区域。
2. 2. In the manufacturing process, the quartz condensing-lens is crucial for precision measurements.
   在制造过程中，石英冷凝透镜对于精确测量至关重要。
3. 3.The quartz condensing-lens was developed to improve the quality of optical imaging systems.
   石英冷凝透镜的开发是为了提高光学成像系统的质量。