AC contaclor的用法和样例：
例句
- A new type of intelligent hybrid arcless AC contactor was introduced.
介绍了一种新型的智能混合式无弧交流接触器。 - This intelligent AC contactor has the following innovative advantages, it is the updated products of the ordinary contactor, and has wide market prospects.
本智能交流接触器具有以下创新优点，是普通交流接触器更新换代产品，具有广阔的市场前景。
