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![Electron microscope - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_44.jpeg)
Electron microscope - Wikipedia, the free encyclopedia
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日期:2024-09-10
... as the molecules that make up air would scatter the electrons. One exception is the environmental scanning electron microscope, which allows hydrated samples to be viewed in a low-pressure (up to 20 ......看更多