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farmland irrigation and drainage
释义
farmland irrigation and drainage
Encyclopedia
工学
农田水利
释
farmland irrigation and drainage
农田水利
改善农田水分状况,防治旱、涝、盐、碱灾害,以促进农业稳产高产的综合性科学与工程技术。又称为灌溉和排水。
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weight decomposition
weight detection
weight diagram
weight discrepancy test
weight distribution
weight distribution function
weight drop source
weighted
weighted approximation
weighted arithmetic average
weighted arithmetic mean
weighted automaton
weighted average
weighted average cost of capital
weighted-average method
weighted average value
weighted averaging
weighted class
weighted drilling fluid
weighted error
weighted essentially non-oscillatory scheme
weighted essentially nonoscillatory scheme
weighted essentially nonoscillatory (WENO) scheme
weighted function estimation
weighted geometric average
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