丰富的经验精湛的技术中国水利水电科学研究院龙翔土木水电应用开发研究所提供水利、交通、铁道、市政、建筑、冶金、化工、环保部门的防渗工程，设计、施工、咨询、培训等一条龙服务，提供防渗用的土工膜及焊接，检测成套设备。本研究所自１９８８年以来，响应中国土工合... Rich experience and superb technology China Institute of Water Resources and Hydropower Research Longxiang Civil Institute of Applied Research and Development of Water and soil to provide water conservancy, transportation, railway, municipal construction, metallurgy, chemical industry, environmental protection departments of impervious engineering, design, construction, consulting, training, etc. One-stop service, providing impermeable geomembrane and welding, testing complete sets of equipment. The Institute since 1988, response to China geotechnical ...