地下连续墙成槽辅助降水深度的优化设计 关键词 ：地下连续墙 降水 有限元 [gap=750]Keywords diaphragm wall；de-watering；finite element
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de-watering pump 地下水排水泵 ; 排水泵
ring curtain wall de-watering 围幕法排水
bilge de-watering requirement 舱底排水要求
hold de-watering system 货舱排水系统
well-point de-watering system 井点排水系统
ground de-watering 地层降水
de-watering and draining 降水与排水
以上来源于: WordNet
Quite a number of expenses were paid for chemical consumption in thickened sludge de-watering operation in municipal wastewater treatment plant.
城市污水处理厂污泥浓缩脱水的药剂消耗是主要的运行费用。
Glass with low hydroxyl group content prepared by the technology of the invention has the advantages of low costs, simplicity and easy operation, prominent de-watering effects and the like.
本发明工 艺制备的低羟基含量玻璃，具有成本低廉、简单易行、除水效果显著等特点。
This product is mainly used for sand factory, electric pole factory, worksite of building and concrete dam to wash, classifying and de-watering various sands.
该产品适用于建筑工地、砂石厂、水电站混凝土大坝工地、邮电电杆厂需单位砂石及铸造用“七〇”砂、玻璃厂石英砂及油井回填用压力砂的洗选、分级和脱水。
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