“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	reciprocating sphere reciprocating tester reciprocating traveling wire electrical discharge machining reciprocating vacuum pump reciprocation reciprocity reciprocity curve reciprocity failure Reciprocity Law reciprocity law reciprocity mapping reciprocity Monte Carlo method reciprocity of annihilators reciprocity of antenna reciprocity principle reciprocity theorem Reciprocity Treaty between Canada and United States recirculating air detection recirculating aquaculture in freshwater ponds recirculating cooling water system re-circulating correlator recirculating network recirculation recirculation device of flue gas recirculation pipe

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。