refractor แปลว่า
- n. คนหรือสิ่งที่หักเห
- refractor telescope: n. exp. - กล้องโทรทรรศน์ชนิดหักเหแสง [klǿng thō ra that cha nit hak hē saēng] - กล้องโทรทรรศน์แบบหักเหแสง [klǿng thō ra that baēp hak hē saēng]
ประโยค
There are both optical and digital telescopes. The optical telescope has two main categories: Refractor and Reflector.
With digital microwave link, the reliability of transmission link is much higher and offers a more robust transmission medium. The ability to accept refractor signals is regarded as one of its strong key features.
