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单词 film badge
释义

film badge


film badge

A photographic film packet to be carried by personnel, in the form of a badge, for measuring and permanently recording (usually) gamma-ray dosage.

film badge


film badge

[′film ‚baj] (nucleonics) A device worn for the purpose of indicating the absorbed dose of radiation received by the wearer; usually made of metal, plastic, or paper and loaded with one or more pieces of x-ray film. Also known as badge meter.
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更新时间:2025/2/27 11:06:38