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vacuum manifold /ˈvakjuːm ˈmanɪfˌəʊld/ n

中文：真空歧管

中文 · 真空歧管Español · canalización de vacíoFrançais · canalisation de pompage
Meaning：Conduit connected to a pump that creates enough of a vacuum in the microscope that it can function.
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Electron microscope cross-section

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