“Pearl River delta agriculture”的概念、定义、翻译、参考文献-科学参考

单词	Pearl River delta agriculture
释义	Pearl River delta agriculture Encyclopedia 管理学〔区域农业〕释 Pearl River delta agriculture珠江三角洲农业广东省中南部地区的农业发展情况。其地理位置优越，为发展农、林、牧、副、渔提供天然条件，宋元时发展成具有显著特色的农业区。
随便看	steel-bars truss deck steel bar truss molding machine steel beam steel beam for emergency repair of railway steel-belt sorter steel bonded cemented carbide steel braced frame steel braced frame structure system steel bridge steel bridge erection steel bridge fabrication steel building structure steel butt welding machine steel cable steel cage forming machine steel catenary riser steel catenary riser ，SCR steel column steel-concrete composite beam steel-concrete composite structure steel-concrete composite track beam steel connections in timber structures steel content steel cord for radial tyre steel creep

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