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01h0143942;20161109110749.0;CNY0.60;20161026d1984 km y0chiy0121 ea;chi;CN;110000;ak z 000yy;r;关于潜水井的渗出面, 水力坡度, 非完整性及砂槽试验;guan yu qian shui jing de shen chu mian , shui li po du , fei wan zheng xing ji sha cao shi yan;城乡建设环境保护部综合勘察院[编];北京;城乡建设环境保护部综合勘察院;1984;47页;图, 表;cm;科学研究报告;ke xue yan jiu bao gao;2;封面英文题名:On the seepage surface, kydrauilc gradient, nonpenetrating and sand box test of unconfined water well。;2001;a科学研究报告;On the seepage surface, kydrauilc gradient, nonpenetrating and sand box test of unconfined water well;eng;潜水;P641.132;a492.52;城乡建设环境保护部;cheng xiang jian she huan jing bao hu bu;综合勘察院;编;CN;010001;20161026;010001;492.52;rCNY0.60;398