从事资产维护的各个方面。确保所有资产正常运行，并在适用的情况下符合所有指定的规范和法规。维护包括所有预防性、常规性和纠正性激活。 Engaging in all aspects of asset maintenance. Ensure that all assets are functioning properly and to all specified codes and regulations where applicable. Maintenance includes all preventative, routine, and corrective activates.