“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	down-conversion demodulation down conversion process down-conversion process down-crossing down-crossing point downdraft downdraft gasifier down draft kiln Downes law down garment downgraded predication down grinding down hair Down Hill downhill downhill folding down-hill method downhole bums down hole electric heating downhole electrodrill downhole junk downhole motor down hole motor drilling downhole operation downhole pressurized jet assisted drilling system

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。