通过更新所有职位的职位要求和职位描述来维护工作结构。

通过更新所有职位的职位要求和职位描述来维护工作结构。

Results (English) 1:

To maintain the working structure by updating job requirements and job descriptions for all positions.

Results (English) 2:

Maintain the work structure by updating job requirements and job descriptions for all positions.

Results (English) 3:

Maintain job structure by updating job requirements and job descriptions for all positions.