distributed flow drainage 分流制排水
escape flow drainage hole 逸流型排水孔
stopping flow and drainage 截流抽放
pressure flow rain drainage system 压力流雨水排水系统
However, when irrigation application decreased by 25% the salt accumulation in root zone will not be obvious and the subsurface drainage flow will decrease by 31.4%.
现状灌溉用水量减少25%时,作物根区没有产生明显的积盐,地下排水量减少31.4%。
The rainwater design discharge, drainage flow and rainwater storage volume are analyzed and calculated, and the calculation method of rainwater storage volume is given.
阐述了凤冈县常用集流面种类及各自的特点,以及一户四口之家雨水集蓄利用的蓄水工程容积、集流面积的计算方法。
Qu bending and drainage flow, separated by Jing Jing, small and, to the natural landscape in the courtyard between the microfilm, is a typical feature of the Oriental garden;
而曲渠弯流,隔景借景,小巧小巧,把年夜天然山川缩微于天井之间,是典型地东方园林特征;
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