“gravity irrigation area”的概念、定义、翻译、参考文献-科学参考

单词	gravity irrigation area
释义	gravity irrigation area Encyclopedia 工学灌区释 gravity irrigation area自流灌区依靠重力从水源取水并向农田输水和灌水的灌区。
随便看	combinations combination scattering combination set combination solid combination tanning combination theorem combination theory combination tone combination variable combination vegetation combination vibration combination without repetition combination with repetition combination with restricted positions combinative combinative ambigurous segments combinative crime combinative method combinator combinator calculus combinatorial combinatorial active-site saturation test，CAST combinatorial algorithm combinatorial analysis combinatorial analysis situs

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。