“history of irrigation and drainage in the world”的概念、定义、翻译、参考文献-科学参考

单词	history of irrigation and drainage in the world
释义	history of irrigation and drainage in the world Encyclopedia 工学世界灌溉排水史释 history of irrigation and drainage in the world世界灌溉排水史人类利用河流和塘泊作为水源发展灌溉，并在河谷地区排干沼泽，开垦土地的发展史。
随便看	laser disc laser discharge laser display laser display device laser distance measuring system laser Doppler anemometer laser Doppler anemometry laser-Doppler anemometry laser Doppler blood flowmeter laser Doppler flowmeter laser Doppler microscope laser Doppler velocimeter laser Doppler velocimetry laser doppler velocimetry laser Doppler vibrometer laser drilling laser drilling technology laser dye laser efficiency laser endoscopy laser energy laser energy meter laser engraving Laser engraving technology in plate making laser enhanced ionization spectrometry

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。