“cropping systems in medieval Europe”的概念、定义、翻译、参考文献-科学参考

单词	cropping systems in medieval Europe
释义	cropping systems in medieval Europe Encyclopedia 管理学中世纪农业经济史思想史释 cropping systems in medieval Europe中世纪欧洲土地耕作制度中世纪欧洲的封建领主在庄园内通过分配给农奴份地，以条田为最小单位，实行强迫轮作制、休闲耕作制（分为二圃制和三圃制）和敞地制等，对农奴进行压榨和剥削的规则体系。
随便看	high-speed camera with image converter tubes high speed centrifugation high speed centrifugation enucleation method high-speed chromatography highspeed chromatography high-speed chromatography; fast chromatography high-speed comprehensive inspection train high speed confocal microscope high-speed confocal microscope high-speed countercurrent chromatography high speed countercurrent chromatography (HSCCC) for pharmaceutical analysis high-speed countercurrent chromatography，HSCCC high speed cutting high-speed development high speed digital signal integrity analyzer high speed disk duplicator high speed downlink packet access high speed downlink packet access, HSDPA high speed earthing switch high-speed encounter high speed forging press high speed governor with spring sheet high-speed grinding high speed holography high-speed image processing

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