Language:Chinese.SoftCover.Pub Date:2017-02-01.publisher:China water conservancy and hydropower press.description:Paperback. Pub Date: 2017-02-01 Pages: 211 Language: Chinese Publisher: China water conservancy and hydropower press the energy-saving operation of large and medium-sized irrigation and drainage pumping station technology research in the large and me
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Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2017-02-01 Pages: 211 Language: Chinese Publisher: China water conservancy and hydropower press the energy-saving operation of large and medium-sized irrigation and drainage pumping station technology research in the large and medium-sized irrigation and drainage pumping station renovation and run efficiently key technology and equipment. on the basis of research. analyzed our country large and medium-sized irrigation and drainage pumping station renovation and the safe a. Seller Inventory # DO042178