polyphase shunt commutator motor

例句：

1. 1. The polyphase shunt commutator motor is widely used in industrial applications.
   多相绕组换向电机在工业应用中广泛使用。
2. 2.Due to its high efficiency and low noise, the polyphase shunt commutator motor is a popular choice for many industries.
   由于其高效率和低噪音，多相绕组换向电机是许多行业的首选。
3. 3.In this case, the polyphase shunt commutator motor was chosen due to its ability to handle heavy loads and operate at high speeds.
   在这种情况下，选择了多相绕组换向电机，因为它能够处理重负载并高速运行。