| 1 | Applicable for bearings in working conditions of rolling mill. | |
| 2 | An introduction of a son of new style slide rails design for continuous rolling mill reheating furnace. | |
| 3 | With the rapid economic development, doppler laser measuring instrument was applicated gradually at the rolling mill. | |
| 4 | Blast furnaces, steelworks, and rolling mills are often separated from each other and thus cannot perform. as well as more compact operation; | |
| 5 | The list of steel mills to be closed appeared to emphasize smaller, older mills producing fairly low-end grades of steel. |