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The coal industry identification of specific types of vocational skills training materials: flotation workers (Beginner Intermediate Advanced)(Chinese Edition)
Verlag:
Coal Industry Publishing House, 1991
ISBN 10: 7502028129
ISBN 13: 9787502028121
Neu
paperback
Anbieter: liu xing, Nanjing, JS, China
Verkäuferbewertung 5 von 5 Sternen
paperback. Zustand: New. Paperback. Pub Date: 2006 02 of Pages: 209 in Publisher: Coal Industry Press the coal industry specific types of vocational skills certification training materials: flotation work (Beginner Intermediate Advanced) includes basic knowledge of the flotation. flotation machine and ancillary knowledge of equipment. flotation reagent and its mechanism of action. the flotation process operating factors affecting flotation and technical indicators. Bestandsnummer des Verkäufers CD003979
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