“directional gamma-ray radiometer”的概念、定义、翻译、参考文献-科学参考

单词	directional gamma-ray radiometer
释义	directional gamma-ray radiometer Encyclopedia 理学放射性勘探测量仪器释 directional gamma-ray radiometer伽马定向辐射仪在放射性勘探与开采中探槽、坑道、采场等勘采工程的岩矿石露头上测量伽马射线能量与强度，并直接确定铀矿石品位与矿体厚度的仪器。
随便看	James William Fulbright James William Toumey James Wilson Morrice James Wong Howe James Wright James Wynne Dungey Jamil Abu Sbaih Jamin interferometer Jamini Roy Jamin's interferometer jammer jamming jamming effect Jammu Jamnagar jamproof Jamshedpur Jamsil Olympic Stadium Jamuchi postal relay station Jamuqa Jamāl al-Din Jamāl al-Ghaytānī Janakpur Jan and Hubert van Eyck Jan Andrzej Morsztyn

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