dry docking expense

例句：

1. 1. The company's dry docking expenses have increased significantly this year.
   该公司今年的干坞费用大幅增加。
2. 2. The cost of dry docking is a significant factor in the project budget.
   干坞成本是该项目预算的一个重大因素。
3. 3. Dry docking is a critical step in the maintenance process, and any errors can lead to costly repairs.
   干坞是维护过程中的关键步骤，任何错误都可能导致昂贵的修复工作。