“合理边坡角”的概念、定义、翻译、参考文献-科学参考

单词	合理边坡角
释义	合理边坡角 Encyclopedia 工学露天矿边坡稳定释 reasonable open-pit angle合理边坡角综合考虑经济与安全因素的露天矿边坡角。
随便看	close coupling calculation close-coupling calculation close cultivation of grassland close curve closed closed-and-open set closed-and-open subset closed and unbounded set closed and unbounded set; club set closed arc closed architecture closed ball closed base closed basin closed boundary closed-box model closed braid closed broken line closed card sorting closed category closed cell closed chain closed channel closed circuit hydraulic system closed circular DNA

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。