“海河水利史”的概念、定义、翻译、参考文献-科学参考

单词	海河水利史
释义	海河水利史 Encyclopedia 工学中国水利史释 history of Haihe River conservancy海河水利史海河流域兴水利、除水害的历史。
随便看	cross-question the ballad cross radiative calibration cross ratio cross ratio; harmonic ratio cross reaction cross-reference cross-reference structure cross-regional jurisdiction in administrative litigation cross-regional resources allocation cross-regional traffic travel service Cross Region Sale cross relaxation cross-relaxation cross relaxation transverse cross resistance of target insect pests cross-river buoy cross river cable vertical arc survey Cross River State Crossroads cross rolling cross-rolling piercing [cross] section cross section cross-section cross-sectional data

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。