Isbn: 9787550923997 - 全新正版】水电工施工从入门到精通 电工基础教材 水电安装从入门到精通零基础电工手册电工基础水电安装零基础入门 零基础学习电工识图布线 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2019-08-01 Pages: 220 Language: Chinese Publisher: Yellow River Conservancy Press Introduction to Water Resources and Hydropower Engineering (2nd edition) national water planning materials industry. water conservancy and hydropower vocational classes for the country's water industry planning materials. according to the study of higher vocational education teaching Chinese Association for Water Resources Education Vocational and technical Education Branch .…