“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	trellis diagram Tremadocian Stage Tremaine-Gunn limit trematode trematodiasis trematodiasis in poultry trematodiasis of fish trembling trembling hand perfect equilibrium trembling tongue tremendous outburst amplitude tremendous outburst amplitude dwarf nova tremolo tremor trench trench and forearc basin trench-arc-backarc basin system trench-arc-basin system trench coat trench cutting re-mixing deep wall method trenched and seeded slope protection trench engineering technology trencher trencher cap trench fever

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