“非生产性建设投资”的概念、定义、翻译、参考文献-科学参考

单词	非生产性建设投资
释义	非生产性建设投资 non-productive construction investment
随便看	barrier film barrier film photocell barrier filter barrier flat barrier-free environment barrier frequency barrier function barrier gate barrier gown barrier grid barrier grid mosaic barrier grid storage tube barrier-grid storage tube barrier height barrier ice barrier injection and transit time diode barrier island barrier island complex barrier lake barrier layer barrier layer capacitor barrier-layer cell barrier layer photocell barrier-layer photocell barrier-layer rectification

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。