density gauge 密度计
gamma density gauge 伽马密度测量仪
liquid density gauge 液体密度计
nucleonic density gauge 核密度计
Nuclear density gauge 运用核子密度仪 ; 核子密度计
gas density gauge 气体密度计
density-of-snow gauge 雪密度计
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
gauge density
测量密度
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This paper describes the design of a kind nuclear gauge union function instructional meter, for experiments with three types of nuclear gauge-including level gauge, density gauge and thickness gauge.
提出了针对实验室核子计（包括料位计、密度计、厚度计）实验的核子计联合功能教学仪设计方案，阐述分为硬件设计和软件设计两部分。
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In its medical division, the company makes systems to gauge bone density and perform a host of patient monitoring functions.
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