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实验室放射性勘探仪器
释义
实验室放射性勘探仪器
Encyclopedia
工学
人工放射性勘查仪器
释
laboratorial radioactivity survey nstrument
实验室放射性勘探仪器
利用天然放射性核素的辐射特性,测量被测岩石、土壤或空气中核素含量或射气浓度的室内分析仪器。由于体积大、重量大、功耗大、测量时间长、低温冷却、多样品需自动测量等因素,设备只能在实验室条件下进行工作,或放在移动式载体上进行流动测量。
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cost of children
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Cost Oriented Pricing
costovertebral joint
cost passthrough
cost per mille
cost per mille (CPM)/cost per thousand (CPT)
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cost-push inflation
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