armatures

When installing armatures, make sure their inner diameter corresponds to that of the conduit.

安装阀门时, 其内径必须要和管线内径相同.

While small generators frequently have revolving armatures, large machines usually have stationary armatures and revolving fields.

通常小型发机电采用扭转的电枢, 而大型发机电则采用固定的电枢和扭转的激磁线组.

All armatures are to be tested electrically for open circuit and short to ground.

电测所有的电枢的开路和接地短路.