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单词 Survey meter
释义

Survey meter

英语百科

Survey meter

Hand-held ion chamber survey meter in use
Alpha scintillation probe under calibration
Survey meters in use in an extreme environment

Survey meters are portable radiation detection and measurement instruments used to check personnel, equipment and facilities for radioactive contamination, or to measure external or ambient ionizing radiation fields (to evaluate the direct exposure hazard). The hand-held survey meter is probably the most familiar radiation measuring device to society owing to its wide and highly visible use.

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