港口机械设备是港口企业重要的物质技术基础 ,企业的生产活动依赖港机设备。提高企业的经济效益 ,必须重视并加强设备管理 ,保持设备完好有效。因此 ,港机设备的维修改造工作是港口企业不可忽视的重要一环 ,是保证企业竞争力和企业效益的有效技术手段。在新形势下 ,随着科学技? Port machinery and equipment port industry is an important material and technical basis, the production activities of enterprises rely on port machinery. Improve the economic efficiency of enterprises, we must attach importance to and strengthen the equipment management, keep the equipment intact and effective. Therefore, the maintenance and reconstruction of port machinery equipment is an important part that port enterprises can not ignore. It is also an effective technical means to ensure the competitiveness of enterprises and the efficiency of enterprises. In the new situation, with science and technology