“invention problem”的概念、定义、翻译、参考文献-科学参考

单词	invention problem
释义	invention problem 创造问题
随便看	radial air-cooled engine radial angular contact ball bearing radial antifriction bearing radial armature radial arm bearing radial arm boring machine radial arm routing radial-arm saw radial arrangement radial artery radial astigmatism radial-axial flow turbine radial axle radial backlash radial bar radial basin radial-beam oscillographic tube radial beam position radial-beam tube radial bearing radial blade blower radial bladed impeller radial blanket radial border radial brick

科学参考收录了1248194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。