“transmission electron radiography”的概念、定义、翻译、参考文献-科学参考

单词	transmission electron radiography
释义	transmission electron radiography [tranz`mish·ǝn i¦lek´tran ´rād·ē`äg·rǝ·fē] ^ELECTRONICS A technique used in microradiography to obtain radiographic images of very thin specimens; the photographic plate is in close contact with the specimen, over which is placed a lead foil and then a light-tight covering; hardened x-rays shoot through the light-tight covering.
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