“angle of friction”概念、定义、翻译-科学时代

单词	angle of friction
释义	力学词汇手册 angle of friction 摩擦角
随便看	budget officer budget officer budget of the central government budget of undertaking expenditures budget performance budget period budget period budget policy budget policy budget practice budget presentation budget principle budget procedure budget proposal budget provision budget report budget request budget requirement budget resolution budget resolution budget resolution budget resolution budget restraint budget revenue budget set

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。