armature flange

例句：

1. 1. The machine's armature flange is worn out.
   这台机器的电枢凸缘磨损了。
2. 2.The engineer carefully examined the armature flange to ensure it was properly aligned.
   工程师仔细检查电枢凸缘以确保其正确对齐。
3. 3. The armature flange plays a crucial role in the machine's operation.
   电枢凸缘在机器的操作中起着至关重要的作用。