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Freilandversuch

m -(e)s, -e
一般 field trial
农业 experiment in the open; field experiment
农业, 行业, 建造 field-scale trial; graveyard test; stake test
化学 field study; field investigation
建造 in-situ test; in-situ testing
环境 field experiment Experiment carried out on a substance or on an organism in the open air as opposed to in a laboratory
自然科学, 环境 field test
自然资源和野生动物保护 experiment on open ground; trial on open ground