hollow-core fiber

• 空芯光纤

hollow-core fiber的用法和样例：

例句

1. The operation principle of this helical-core fiber laser and its latest theoretical and experimental development are specified.
   介绍了这种螺旋芯光纤的原理和其提高输出功率的能力，以及目前的理论与实验研究现状。