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草地节水灌溉
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草地节水灌溉
Encyclopedia
农学
草地灌溉工程设计
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grassland water saving irrigation
草地节水灌溉
根据天然牧草或人工牧草需水规律及当地供水条件,为了有效地利用降水和灌溉水,获取牧草生产的最佳经济效益、社会效益、生态环境效益而采取的多种措施的总称。
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first quantization
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First Republic of Brazil
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First Research Institute of Hydraulic Engineering in China
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first-return mapping
first ring isomorphism theorem
first-run distribution mechanism
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First Saudi State
first separation axiom
first separation principle
First Session of First National People’s Congress
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First Session of the Fifth National Committee of the Chinese People's Political Consultative Conference
First Session of the Fourth National People's Congress
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First Session of the Third National People's Congress
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