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Electricity workers' technical level training materials: transformer operating (for use at the junior high school senior workers) (3)(Chinese Edition)

paperback. Condición: New. Paperback Language: Chinese. Power workers technical level training materials: transformer operating (junior senior workers applicable) (3) is to help the power workers of the electricity workers technical grade standards. self-learning. training written. is one of the third edition of the power workers technical level training materials. Line segmentation of the electricity workers' technical level training materials: transformer operating (for use at the junior high school senior workers) (. Nº de ref. del artículo: MY3922

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