“古代取水工程”的概念、定义、翻译、参考文献-科学参考

单词	古代取水工程
释义	古代取水工程 Encyclopedia 理学古代取水工程释 Water Intake Hub in Ancient China古代取水工程根据地形条件和水源条件，古代在规划取水枢纽工程时分为有坝取水和无坝取水两种，在一定条件下无坝引水工程可以改为有坝引水工程。取水工程是灌溉工程的关键组成部分，井泉灌溉工程中的取水工程见“古代井灌工程”和“古代泉水灌溉工程”条。
随便看	operation of linear transformations operation of main transformer operation of multiplication operation of national economy operation of oil-fired and gas-fired boilers operation of ordinals operation of overload valve operation of plasma ignition system operation of polynomials in one variable operation of power system operation of projecting operation of pulverized coal preparation system operation of regenerative heater operation of rewriting operation of sets operation of several arguments operation of slight oil ignition operation of steam turbine oil system operation of stream turbine operation of substitution operation of symmetric difference operation of the same kind operation of tourism industry operation of (ultra) supercritical units operation of water-cooled generator

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。