incremental iron loss

例句：

1. 1. The company's sales havebeen incrementing steadily over the pastyear.
   公司过去一年的销售额稳步增长。
2. 2. Theproject is designed to achieve incrementalimprovements in efficiency.
   该项目旨在实现效率的逐步提升。
3. 3. The team worked diligently to achieve incremental progress towardstheir goals.
   团队努力工作，以实现向目标迈进的逐步进展。