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paperback. Condición: Good. Paperback. Pub Date :1987-12 Pages: 330 Publisher: Hongqi Publishing House sheet: 11 internal issue.
Librería: liu xing, Nanjing JiangSu, JS, China
paperback. Condición: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Outside Mao Zedong Thought anthologies (a) Mao ZedongFour Satisfaction guaranteed,or money back.
Publicado por China Press, 2000
ISBN 10: 7502034390ISBN 13: 9787502034399
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
Hardcover. Condición: New. Hardcover Pages Number: 645 Language: Chinese. Coal utility of steel Manual coal mine design. construction. production of steel materials to the latest national standards. industry standards. describes the various physical and chemical properties of the steel material. The name of the varieties. specifications and related data; highlights the coal mine in the special steel hot-rolled steel. roadway support using the hot-rolled U-shaped steel. mining U-II steel. L-rebar the dextral steel. hydr.
Publicado por Coal Industry Publishing House Pub. Date :2006-12, 2000
ISBN 10: 750202946XISBN 13: 9787502029463
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
paperback. Condición: New. Paperback. Pub Date: December 2006 Pages: 766 Language: Chinese in Publisher: coal the Industry Press mining machinery and ancillary equipment. conveyors and ancillary equipment. mine hoist and auxiliary transport equipment. mineral motor. explosion-proof electrical equipment. industrial pumps mine electric locomotive and mining vehicles. ventilation and dust removal equipment. air compressors and rock drills. coal drill. lighting. communication and signaling devices. safety equipment and tes.