求翻译：转子中心体采用整体T型的圆盘式结构，在工厂内加工完毕，避免了工地焊接带来的变形等问题。磁极线圈采用有凸出散热匝的整一体结构，整个磁极是封闭式的，到现场后无需其他工作，可直接挂装。是什么意思？

The rotor hub body with the overall t-disc structure, processing in the factory is completed, to avoid site welding deformation. Pole coil with protruding heat turns the entire integrated structure, the entire pole is closed, no additional work to the site can be directly mounted.

Center of rotor-body is overall T the disk structure, finished in the factory site, avoid the deformation associated with welding. magnetic coil in a prominent thermal testing of the entire body structure, and the entire field is closed, to the site, no other work can be directly mounted.

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Rotor Center t-disc as a whole body structure, within the factory has finished processing, and avoid the problems of deformation of field welding. Extruded heat sink-turn pole coils apply the whole body structure, the entire pole is closed, to the scene and the need for additional work, you can moun

正在翻译，请等待...