irregular cross section fiber
英
美
- 异形截面纤维
双语例句
- It is proved that round-section fiber has Descartes rays, and its principle and characteristics are similar to the water drops producing the rainbow in the sun.
结果表明，透明圆形截面纤维在垂直纤维轴光线照射时有笛卡尔线产生，其原理与水珠在光照射时虹产生的原理相似。
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