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Graphic maintenance road safety measures 16: Signal diagram aggressive security measures to prevent(Chinese Edition) - Softcover

 
9787113174835: Graphic maintenance road safety measures 16: Signal diagram aggressive security measures to prevent(Chinese Edition)

Synopsis

Paperback. Pub Date :2013-10-01 Pages: 25 Language: Chinese Publisher: China Railway Publishing House graphic locomotive traffic safety measures 16: Graphic safety measures to prevent the rash signal follow illustrated. concise and practical. close to the scene. for workers The principles of writing. in the form of graphical exposition sixteen measures each provision. focused. easy to understand. easy to study and understand the maintenance system of cadres and workers to use safety risk management knowledge. in the actual operation key card control operations is performed maintenance security risk management knowledge and practical education and training materials.

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