“微笑曲线”的概念、定义、翻译、参考文献-科学参考

单词	微笑曲线
释义	微笑曲线 Encyclopedia 工学质量工程技术释 smiling curve微笑曲线在产业链中附加值更多地体现在两端，即研发与营销方面，而处于中间环节的制造附加值最低从而形成类似微笑的曲线。
随便看	closed shell closed shell ion closed-shell ion closed shell molecule closed simplex closed solid sphere closed solution closed space closed sphere closed star closed string closed subalgebra closed subbase closed subcomplex closed subfield closed subgroup closed submanifold closed subscheme closed subset closed subspace closed substructure closed subsystem closed subvariety closed surface closed surface integral

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。