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agronomist engineer checks the state of the leaves of a lemon tree using a program on a tablet experienced engineer stands in a garden vertical video wears a vest and helmet.

视  频 ID：  1095812391
版      权：  Eloy Vidal Segura
视频长度：  0:24
横纵比率：  16:9
所属分类：  自然 科技 
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