本实用新型测量精度高，适用于钢铁厂在热轧金属中的长度测量及控制。
The utility model having high measuring precision is suitable for measuring and controlling the length of hot-rolling metal in an iron work.
车里装着海带、鱼尾板、钢材、枕木、盘钢、厚金属板、叠合材料、热轧钢箍、软木条和迫击炮车，以及佐泽斯矿石。
In the baggage cars, kelps, fishplate, rolled iron, sleepers, wire rods, plates and sheets, laminated articles, hot rolled hoops, splints and mortar carriages, and Zorès ore.
金属产品价格出现年度新低，热轧板和冷轧板价格下降3%至6%，建筑用钢材价格略有回落。
Wired products saw new low YTD . HRC and CRC prices down 3-6%, construction-used steel prices down slightly.
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