7月25日，工人在测量刚焊接好的铁轨。目前，南方正值高温天气，南昌铁路局鹰潭工务机械段向塘焊轨车间的工人在四、五十摄氏度的工作环境中加班加点焊接铁轨。该焊轨车间每天最多可焊接15公里长的铁轨，年均焊接供应各类钢轨2000公里左右，为铁路建设的顺利进行提供有力保障。新华社记者 周密 摄     July 25,，Workers in measuring just welded rails。At present，South high temperature when the weather，Nanchang railway administration YingTan works for machinery to pond rail welding workshop worker in four、Fifty degrees Celsius work environment work overtime welding the tracks。The rail welding workshop at most every day 15 km long welded rails，With an average annual welding supply all kinds of rail is about 2000 kilometers，For the smooth progress of railway construction to provide a powerful guarantee。The xinhua news agency careful perturbation

7月25日，向塘焊轨车间的工人在铁轨上工作。新华社记者 周密 摄 July 25,，To the pond rail welding workshop of the workers work on the track。The xinhua news agency careful perturbation

7月25日，工人在焊接车间里使用机器焊接铁轨。新华社记者 周密 摄 July 25,，Workers in welding machines in the workshop welding the tracks。The xinhua news agency careful perturbation