Finally we do the predesign of the EM AE experimental system.
最后,本文还对电磁声发射实验进行了设计。
In some cases, architects provide various predesign services, such as conducting feasibility and environmental impact studies, selecting a site or specifying the design's requirements.
有时候,建筑师需要提供各种初步设计,如进行可行性和环境影响的研究,选择场所或确定设计需求等。
The protective breaking resistance design of the project shall be executed for predesign or trial design, which is not only opening up, but also practical.