“张昶”的概念、定义、翻译、参考文献-科学参考

单词	张昶
释义	张昶 Encyclopedia 文学秦汉释 Zhang Chang张昶（？～206）中国东汉书法家、文士。字文舒。
随便看	productive approval of new military aircraft productive asset investment productive consumption productive cost of circulation productive department and nonproductive department productive dictionary productive economics productive exploration productive failure productive fishery auxiliary vessel productive force productive forest biological assets productive function productive infrastructure productive labor and non-productive labor productive ore reserve productive plantation area productive practice productive property productive sampling productive set productive testing productive testing for agricultural machinery productive vibration productive vibration measurement

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。