coil wound rotor

例句：

1. 1. The design of the new generator is optimized for efficiency and reliability.
   新发电机的设计旨在提高效率和可靠性。
2. 2. The coil wound rotor is crucial for the machine's performance.
   绕组转子对于机器的性能至关重要。
3. 3. The rotor with coil winding was developed to improve the machine's durability.
   开发了带有线圈的转子以改善机器的耐用性。