“deep shaft sinking technique in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	deep shaft sinking technique in ancient China
释义	deep shaft sinking technique in ancient China Encyclopedia 工学中国古代深井开凿技术释 deep shaft sinking technique in ancient China中国古代深井开凿技术中国古代开凿深井，主要用于开采井盐卤水，称盐井；后来发展到开采天然气，称火井。
随便看	refinement equation refinement of a collection of sets refinement of a covering refinement of geographical names refinement theorem refinery alkaline residue refinery equipment refinery gas refinery production safety refine search refining refining of aluminium refining of gold and silver refining of petroleum refining of woody oil and fats refining process refining process control system refining treatment refinish reflectance reflectance anisotropy spectroscopy reflectance anisotropy spectroscopy, RAS reflectance difference spectroscopy reflectance difference spectroscopy, RDS reflectance spectrum

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。