What does echelon mean?

The definition of "echelon" is as follows:

1. When fighting or marching, a team is divided into several parts according to the sequence of tasks and actions, and each part is called an echelon.

2, refers to the enterprise or institution or the successor of a cause.

First, the origin of the "echelon"

1, He Jingzhi's poem Window of Westbound Trains: "How to measure this young echelon? How to predict another big war that has already started? "

2. Historical research 1974 No 1: "After this new fighting organization and plan was approved by the higher party committee, the regiment was attached to the second echelon of the special agent continuous cropping battalion."

3. Liberation Daily 1984.8.25: "According to the regulations of the school, all' Class I courses' require good teaching effect and lecture echelon."

4. Wen Wei Po 1985. 1.3: "Provide assistants for senior intellectuals in a planned way and gradually establish an academic echelon."

Second, the sentence of "echelon"

1, they are only a few in the upper management echelon.

2. At the same time, the company is actively trying to cultivate an echelon of R&D talents, which is recruited by colleges and universities every year.

3. In order to further improve the smoothness of the road surface, the project department adopted the step paving method in the construction.

4. The second echelon sailed against the wind because there was no steamboat traction, and the speed was slow.

5. Discipline echelon construction is the central link of discipline construction in colleges and universities, and structure and strength are two important aspects of echelon construction.

6. AXA Shipping has an echelon fleet to meet the differentiated needs of Antong Logistics in different ports and different customers, which is conducive to controlling the company's costs.

7. As NCAA considered for their second echelon school, some experts believe that it is more effective and easier to make head protection equipment than to ban aluminum bars.