dual - redundancy的用法和樣例：
例句
- There only use one position sensor to achieve the dual coils commutator.
該換向電路與雙位置感測器一起還能夠實現雙觸發雙余度換向。 - In order to improve the reliability of the system, redundancy technique is used in designing USMC.For the critical or important task, double redundancy management is adopted.
為了提高機載機電系統的可靠性，機電系統採用了雙余度結構，以達到故障容錯，進而實現整個飛機系統的高可靠性和安全性。
