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无土栽培
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无土栽培
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农学
蔬菜栽培方式
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soilless culture
无土栽培
不用天然土壤种植作物,而用固体基质或营养液代替天然土壤向作物提供良好的水、肥、气、热等根际环境条件,使作物完成从苗期开始的整个生命周期的种植技术。
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Rescue Gloves
rescue helicopter
rescue mission system
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rescue of the wounded in nuclear damage zone
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Rescue,Preservation and Research of National Key Archives
rescue rope
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rescuring damaged archives in Wenchuan earthquake in 2008
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research and application of green control technology for barley and forage pests in Qinghai-Tibet Plateau
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research and judgement of police intelligence
Research and Practice of Audience Survey in Modern Science and Technology Museum: A Case Study of Guangdong Science Center
research and test reactors
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