quartz fiber

例句：

1. 1.Quartz fiber is a type of glass that is used in many industrial applications.
   石英纤维是一种用于许多工业应用的玻璃。
2. 2.The quartz fibers are strong and durable, making them ideal for use in high-performance sports equipment.
   石英纤维强度高且耐用，非常适合用于高性能运动装备。
3. 3.In the field of optical engineering, quartz fibers are used to create highly efficient light guides.
   在光学工程领域，石英纤维被用来制造高效的光导。