“standard device for ground radioactivity survey”的概念、定义、翻译、参考文献-科学参考

单词	standard device for ground radioactivity survey
释义	standard device for ground radioactivity survey Encyclopedia 理学放射性勘探计量设施释 standard device for ground radioactivity survey地面放射性测量模型标准装置由天然K、U、Th矿石（粉）与石英砂、水泥混合制成的含有一定放射性物质的混凝土模块。
随便看	Australian National Gas Pipeline Company Australian National Maritime Museum Australian National University Australian Natives'Association Australian Open Australian Patrol Telescope Australian professional sports Australian Publishers Association Australian Reconciliation Convention（1997） Australian Research Council Australians Australian Security and Intelligence Organisation Australian shield Australian space activities Australian Square Kilometre Array Pathfinder Australian training packages (TP) Australian Virtual Observatory Australian vocational education and training Australian Wagyu Australian War Memorial Australian water right transaction Australia Telescope Australia Telescope Compact Array Australia Telescope National Facility Australia zircon-placer

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