홈 > Term: electromagnetic spectrum
electromagnetic spectrum
The entire range of electrical energy, extending from the extremely long radio rays at one end to the extremely short X-rays at the other. The visible spectrum (visible light) is included.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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