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ISBN 10: 7213096478ISBN 13: 9787213096471
Da: liu xing, Nanjing JiangSu, JS, Cina
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paperback. Condizione: New. Paperback. Pub Date: 2020-03-01 Pages: 192 Language: Chinese Publisher: Zhejiang People's Publishing House What is an engineer??When you imagine an engineer. what comes to your mind??What kind of discipline is engineering?? In fact. engineering covers a wide range of activities.?Engineers are responsible for the design. production and maintenance of daily necessities such as automobiles. computers. telephones and vacuum cleaners. as well as the design and production of non-daily necessitie.