《中国水利电力企事业单位大全》收入全国水利电力系统内管理、科研、设计、生产、制造、工程、院校、公司等约 6万家企事业单位中的最新基本信息 (单位名称、地址、邮编、电话、传真、产品、业务等 ) ,同时还臻选 2万家与水利电力建设相关联的系统外重要单位 ,如环保、建筑、 The “General Catalog of China’s Water Conservancy and Electric Power Enterprises and Institutions” has the latest basic information (unit name, address, e-mail address, etc.) of about 60,000 enterprises and institutions in the administration, research, design, production, Zip code, telephone, fax, product, business, etc.), but also select 20,000 key units outside the system associated with water conservancy and power construction, such as environmental protection, construction,