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irrigation and drainage project
释义
irrigation and drainage project
Encyclopedia
农学
农田水利工程
释
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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book-stacking problem
bookstore
bookstore consultation
bookstore or indictment-writing shop
bookstore promotion
bookstores in Jinling
bookstores in Luoyang
bookstores in Suzhou
book subscription list
books with disks
book thread sewing machine
book title
book token
book value
book version
book with fragrance
Boole
Boolean addition
Boolean algebra
Boolean algebra of sets
Boolean algebra with operators
Boolean arithmetic
Boolean circuit
Boolean complement
Boolean connective
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