“original ground surface”的概念、定义、翻译、参考文献-科学参考

单词	original ground surface
释义	original ground surface 原始地表
随便看	extension hand wheel block extension head extension hunting extension instrument extension jamb extension joint extension key extension ladder extension lamp extension lathe extension lead extension leader extension line extension line for dimension extension machine extension meter extension micrometer extension modulus extension number extension of a field extension of algebra extension of fetal head extension of game with exchange of information extension of game without exchange of information extension of loan

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。