电机定子应该采用压铸铝，装配铜或其各自的合金等材质制造。
The motor rotor shall be of die cast aluminum, fabricated copper or their respective alloys.
电机定子应该采用松鼠笼结构，并采用压铸铝，装配铜或其各自的合金等材质制造。
The motor rotor shall be of squirrel-cage design and constructed of die cast aluminum, fabricated copper or their respective alloys.
电机定子应该采用松鼠笼结构，并采用压铸铝，装配铜或其各自的合金等材质制造。
The motor rotor shall be of squirrel-cage design and constructed of die cast aluminum, fabricated copper or their respective alloys.
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