fixed mount的用法和樣例：
例句
- The form of earthing board and cable fixed frame can be changed as actual conditions.
接地排與電纜固定架的形式和尺寸可根據實際情況作適當改動。 - The worker fixed a bracket on the wall.
工人在牆上固定了一個支架。 - The power-train mount bracket has been researched by topological optimization method.
摘要採用結構拓撲優化方法，對動力總成懸置支架進行了優化。
