Diving and underwater succoring , refloating equipment .

潜水及水下救捞装备制造。

Mr. leifeng lived an austere life dedicated to doing good deeds without expecting any reward and succoring people from all walks of life , yet he was remembered as one of the most successful idol of our time .

雷锋生活简朴，一生致力于做好事不计任何回报，同时帮助各行各业的人们，然而他被公认为我们时代最成功的楷模。

But america must also invest a lot more at home , by educating its work force for the future , improving the infrastructure that manufacturers need and succoring the older line workers who cannot make the transition to one more career .

但美国也应该增加国内的投资，通过培养劳动力，改进基础设施，援助无法适应另一职业的老年劳动力。