为解决这个问题,通过对不稳固巷道的维修原理进行分析,总结出适合这类巷道的支护方法,以确保工程安全顺利进行。
To settle such a problem, We summarized timbering methods suitable for such drifts by ensure projects can be carried through safely and smoothly.
培训维修技术员,关于产品概念,原理和电路图。
Train repair technician on product concept, theory, circuit diagram.
TRIZ理论在产品维修性设计中的应用采用发明原理法,即利用冲突矩阵寻找维修性。
The contrivance theory is applied in application of in design of TRIZ (theory of inventive problem solving), and the contradiction solve matrix is applied to seek the product maintenance.
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