Isbn: 9787512355415 - 安全知识进万家系列 用电安全三字经:电力设施保护案例警示 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2014-04-01 Pages: 24 Language: Chinese Publisher: China power press the electric safety embedded: power facilities protection case warning adopt easy to remember and readable form of embedded with vivid cartoons. simple and clear instructions. aiming to make the broad masses of the people to better understand and grasp the safe electricity utilization. rational knowledge and science.Edu-tainment. close to life. close to the people is the biggest characteristic of this ser.…