Tipo di articolo
Condizioni
Legatura
Ulteriori caratteristiche
Paese del venditore
Valutazione venditore
Editore: China Labor and Social Security Publishing House P, 2005
ISBN 10: 7504549029ISBN 13: 9787504549020
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Language:Chinese.Pages Number: 72 Publisher: China Labor and Social Security Publishing House Pub. Date :2005-02. Elevator jobs is based on State Administration of Work Safety promulgated in October 2002. the special operations personnel security training framework and assessment criteria elevator operators written safety technology assessment review materials. The book is divided into two parts: the first part of the safety of elevator maintenance and operation of technical review of trainin.