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农田排水

n.farm drainage
网络agricultural drain; farmland drainage; agricultural drainage

农田排水

农田排水

英-汉网络释义

农田排水

agricultural drain

drain的翻译中文意思-在线英汉词典 ... aggregate drain 集料盲沟 agricultural drain 农田排水 air drain 气门, 气道 ...

farmland drainage

农田水利_百度百科 ... 2、灌溉 irrigation 3 农田排水 farmland drainage 4 机电排灌 pumping drainage and irrigation ...

farm drainage

农水及水土保持常用词汇翻译... ... 农田水利 farm 农田排水 farm drainage 水利工程(学) hydraulic engineering;hydraulic work ...

agricultural drainage

句子翻译_专业词汇在线翻译 ... 农田排水 agricultural drain 农田排水 agricultural drainage 三氧化二铬 chromic oxide ...

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agricultural drainage . corrugated unplastificized pvc pipes . bending resistance test.

农田排水。未增塑聚氯乙烯圆管。耐弯曲性能试验。

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In drainage of agricultural lands, a filter or gravel envelope is used to prevent the entrance of fine sand and silt into the drains .

在农田排水中常常采用砾石或过滤层来防止粉细砂和泥沙进入排水沟。

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Comparative Study of Single and Double Partition PVC Wave Veins Plastic Pipe as a Conduit for Farmland Drainage

PVC 单、双壁波纹塑料管用作农田排水暗管比较研究

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Design and application of the computer program of the distances between the escape canals (or drainage pipes ) farmland

农田排水沟（暗管）计算程序设计与应用

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Purification Efficiency of Agriculture Wastewater by Subsurface Constructed Wetland

潜流型人工湿地对农田排水的净化效果

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Phosphorus Removal of Agriculture Wastewater Through Subsurface Constructed Wetland

潜流构造湿地去除农田排水中磷的效果

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Study on Nitrogen Removal Treating Agriculture Wastewater in Subsurface Constructed Wetland

潜流构造湿地去除农田排水中氮的研究

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Study on the Interception of Nitrogen and Phosphorus by Macrophyte in Agriculture Drainage Ditch

水生植物对农田排水沟渠中氮、磷的截留效应

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