“Radon and Thoron analyzer”的概念、定义、翻译、参考文献-科学参考

单词	Radon and Thoron analyzer
释义	Radon and Thoron analyzer Encyclopedia 工学氡及氡子体测量设备释 Radon and Thoron analyzer氡钍分析仪测量空气、土壤、建材等其中含有的氡、钍浓度及氡钍析出率，可同时测量氡、钍及氡钍射气析出率的仪器。
随便看	beam on elastic foundation beam optics beam pattern beam-plasma instability beam-plasma interaction beam radius beam ratio beam reducer beam-reducing telescope beam reversal beam riding guidance beam scanning beam shaping beam smoothing beams of cable-stayed bridges beam solid angle beam splitter beamsplitter beam splitting prism beam spot beam stabilization beam steering beam string structure beam supporting hip-and-gable roof structures beam switching

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