“中国历史时期运河”的概念、定义、翻译、参考文献-科学参考

单词	中国历史时期运河
释义	中国历史时期运河 Encyclopedia 理学中国历史上的运河释 Chinese historical Canals中国历史时期运河中国历史时期人工开凿的通航水道，至晚于春秋战国时期已经开始修凿运河，后世兴修的京杭大运河，迄今仍是世界上最长的运河。
随便看	engineering rescue engineering rescue equipmen engineering rescue laws and regulations engineering rescue team engineering resilience engineering revetment engineering rework engineering risk engineering risk analysis engineering risk management Engineering Rock Mechanics engineering sand fixation engineering sediment engineering seismic data processing and interpretation engineering seismic prospecting engineering seismograph engineering settlement audit engineering simulation engineering slag mud engineering slope engineering spillover effect engineering statistics engineering structural analysis engineering Structural performance engineering structure

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。