单词:light sensitive tube
light sensitive tube的用法和样例:
例句
- It intercepts a portion of the light impinging on the photocell.它遮住一部分照射在光电管上的光。
- The phototube, a very special type of electron tube, is the heart of the talking-picture projector.光电管,一种非常特殊的电子管,是有声电影放映机的心脏。
单词:light sensitive tube 相关文章
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