“intake without dam”的概念、定义、翻译、参考文献-科学参考

单词	intake without dam
释义	intake without dam Encyclopedia 农学农业水土工程释 intake without dam无坝取水不设拦河建筑物，从天然河道中直接引取河水的灌溉取水方式。
随便看	left operation left operator left operator domain left order left ordered group left ordered set left Ore condition left Ore domain left Ore ring left Ore set left parametrix left parenthesis left perfect ring left periodic group left PID left PIR left polygon left posterior fascicular block left primary element left primitive algebra left primitive ideal left primitive ring left principal fibration left principal ideal ring left product

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。