line in cement industry,Raw materials for cement such as line, clay, shale, etc .Cement Industry . The crushed line and other cement raw materials are often stored under cover to protect them from humidity and to minimize dust. Since the quarry is usually located some distance from the cement plant, a separate or.line in cement industry,cement materials and industry - USGSPART I. MATERIALS AND MANUFACTURE OF PORTLAND CEMENT. Definition . Argillaceous line (cement rock)....:....'. .. Portland-cement industry.
line in cement industry