“中国古代深井开凿技术”的概念、定义、翻译、参考文献-科学参考

单词	中国古代深井开凿技术
释义	中国古代深井开凿技术 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	linear electro-optic effect linear element linear elliptic equation linear elliptic equation of higher order linear energy transfer linear energy transfer (LET) linear envelope linear epitope linear equality linear equality constrained least squares problem linear equality constrained least-squares problem linear equalization linear equation linear equation with one unknown linear equivalence linear equivalence class linear estimate linear estimation linear estimator linear evolution equation linear expansion coefficient Linear Expansion Theory linear expansivity linear expression linear extension

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。