单词 | milliampere-second |
释义 | milliampere-second [¦mil·ē`am´pir `sek·ǝnd] NUCLEONICS A unit of radiation dose resulting from exposure to x-rays, equal to the dose produced by an electron beam, carrying a current of 1 milliampere, bombarding the target of an x-ray tube for 1 second. Abbreviated mA . s. |
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