| 单词 | electronic microradiography |
| 释义 | electronic microradiography [i´lek`trän·ik `mī·krō´rād·ē`äg·rǝ·fē] ELECTRONICS Microradiography of very thin specimens in which the emission of electrons from an irradiated object, either the specimen or a lead screen behind it, is used to produce a photographic image of the specimen, which is then enlarged. |
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