“roentgen”的概念、定义、翻译、参考文献-科学参考

单词	roentgen
释义	roentgen Encyclopedia 工学〔辐射防护技术基础〕释 roentgen伦琴用于描述放射性物质产生的照射量的旧制单位。符号为R。 Physics roentgen伦琴辐射剂量单位 Chemistry ＞放射化学与辐射化学＞辐射化学＞释义 roentgen伦琴
随便看	satellite navigation software receiver satellite navigation system satellite navigation system coding satellite navigation time system satellite nebula satellite network Satellite news gathering satellite news gathering equipment satellite of Jupiter satellite of Mars satellite of Neptune satellite of Pluto satellite of Saturn satellite of Uranus satellite operating density satellite operating period satellite operating speed Satellite Operation satellite orbit determination satellite peak Satellite per Astronomia X satellite photogrammetry technology for 3D reconstruction in civil engineering satellite point satellite positioning satellite positioning application processing

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