electromagnetic waves
electromagnetic waves
发布时间：2025-10-11 10:31:27
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答案：电磁波
相关试题
- 1.electromagnetic waves
- 2.electromagnetic
- 3.electromagnetic spectrum( )
- 4.Water waves travel in expanding circles, and air waves in expanding spheres.
- 5.When did the waves intensify? ( )
- 6.Ms.Smith waves her hand at Mr.Jackson
- 7.Marine energy refers to the energy carried by ocean waves and _____.
- 8.The British used radio waves because they ________.A.were more exact than sound wavesB.could not be detectedC.could
- 9.Which of the following materials could not be tested using electromagnetic inspection?
- 10.Passive remote sensing: the sensor does not emit electromagnetic waves.
