predesignation

基本解释

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。
Predesign stage: Budgetary estimate of blueprint of initial design specification, initial design, initial design.
初步设计阶段：初步设计说明、初步设计图纸、初步设计概算。
Therefore, we need to predesign the accurate reading knowledge, present reasonable reading thinking, and incarnate the feasible reading method.
要预设准确的阅读知识，呈现合理的阅读思路，体现得当的阅读方法；
Designing budgetary estimate is to point to in initial design or enlarge predesign stage, the shew consideration that has to project cost according to designing a requirement.
设计概算是指在初步设计或扩大初步设计阶段，根据设计要求对工程造价进行的概略计算。
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.
工程抗断防护设计应进行预设计或试设计,既要有开拓性,又要有现实性。