“黄淮海地区农业”的概念、定义、翻译、参考文献-科学参考

单词	黄淮海地区农业
释义	黄淮海地区农业 Encyclopedia 管理学〔区域农业〕释 agriculture in Huang-Huai-Hai region黄淮海地区农业黄淮海地区生产农产品的社会生产活动。黄淮海地区即黄河、淮河、海河流域内的冲积平原及毗连的山地、丘陵，其地北枕长城，南抵桐柏山、大别山北麓，西倚太行山和豫西山地，东出渤海和黄海。
随便看	internally tangent internal magnetic field internal marriage internal membrane internal membrane system internal memory internal method internal metric internal metrology system internal mixing internal model internal model control internal model principle internal model principle method internal mold internal motion internal motivation of learning internal naris internal network internal nucleophilic substitution internal overvoltage internal oxidation internal parameter internal part-time of administrative and market subject internal part-time of administrative subject

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。