gamma density gauge 伽马密度测量仪
liquid density gauge 液体密度计
Nuclear density gauge 运用核子密度仪 ; 核子密度计
gas density gauge 气体密度计
radioactive density gauge 放射性密度计
X-ray gas density gauge 射线气体密度计
nuclear moisture-density gauge 型核子水分密度计
It shows that using non-nuclear density gauge to measure the compaction degree of asphalt pavement is fast, high efficient, accurate and harmless.
无核密度仪检测沥青路面压实度具有快速、高效、准确、对人体无害等特点。
The production quantity meter for dredger consists of a density gauge, an electromagnetic flowmeter interface and a specific micro-computer based on Z80.
挖泥船产量计是由密度计、电磁流量计接口和专用微机（Z80）组成。
In order to reduce radiation on the operator, a remote-control nuclear surface moisture-density gauge is developed by improving the original nuclear surface moisture-density gauge.
为减少放射源对仪器操作人员辐射的影响，对表层型核子水分-密度仪进行了改进，研制出遥读遥测式表层型核子水分-密度仪。
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