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irrigation and drainage project
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irrigation and drainage project
Encyclopedia
农学
农田水利工程
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irrigation and drainage project
农田水利工程
为调节地区水情,改善农田水分状况,防治旱、涝、盐、碱灾害,促进农业稳产高产,对农田实施灌溉、排水等水利工程措施的总称。
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Principles of Party Spirit in Journalism
Principles of philosophy
principles of quantum mechanics
principles of records appraisal
principles of securities information disclosure
principles of sense arrangement
principles of sense discrimination
principles of sense division
principles of social insurance
Principles of Sociology
principles of technoeconomic comparative study
Principles of the Philosophy of the Future
principles of translation
principle stress
principle value integral
principle最小描述长度原理
princple of plasma wakefield acceleration
Pringsheim
Pringsheim theorem
Prins reaction
printability
print ads
print advertising media
print appearance quality
print carbon footprint
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更新时间:2025/11/4 15:12:51