“锥形螺旋线”概念、定义、翻译-科学时代

单词	锥形螺旋线
释义	矿业工程技术词汇手册锥形螺旋线 conical helix
随便看	public debt public debt public debt public deposit public director public distribution channel public document public domain public domain public-domain public domain public domain public domain public domain public-domain software public domain software public duty public easement public economics public economics public economy public education public education public e-marketplace public employee union

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。