求翻译：从开发角度和应用角度来看，三层架构比双层或单层结构都有更大的优势。三层结构适合群体开发，每人可以有不同的分工，协同工作使效率倍增。是什么意思？

From a development point of view and the application point of view, the three-tier structure has a greater advantage than double or single-layer structure. The three-tier structure for group development, and each person can have a different division of labor, and work together so that doubling the e

From a development standpoint and application point of view, 3-tier architecture than double or single-story structure has a greater advantage. 3-layer structure suitable for community development, and each person can have a different division of labor, work together to do.

Looked from the development angle and the application angle that, three constructions all have a bigger superiority compared to double-decked or the one-course construction.Three structures suit the community to develop, each person may have the different division of labor, the joint operation cause

Application from a development perspective and point of view, the three-tier structure is greater than double layer or single layer structure advantage. Three-layer architecture for group, each person can have a different Division, work double efficiency.

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