“伽马定向辐射仪”的概念、定义、翻译、参考文献-科学参考

单词	伽马定向辐射仪
释义	伽马定向辐射仪 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	the system of land divided into nine areas The System of Nature or, the Laws of the Moral and Physical World the system of norms The system of One Province the system of People’s Commune the system of proofreader-in-charge the system of public participation in environmental protection the system of punishment and prevention of corruption The System of sharing the levied rental and taxes between the feudal lords and the central government The System of Social Indicators the system of villagers' self-government The Systems Approach for Better Education Results the systems for examining and approving projects and keeping records the systems of reporting on important matters of leading cadres the systems of tendering and bidding The Tabled and Textual Biographies of outer Mongolian and Hui Nobles The Table of Rhymes in Old Chinese The Table of Sound Category of Chinese Syllables theta-characteristic The Tacit Dimension theta-constant theta criterion theta divisor theta-divisor theta-formula

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