Electrical mechanics may specialize in working with certain types of apparatus, such as electric motors or transformers, or in performing certain functions, such as windingcoils.
电气技师可能专注于某种特定类型的装置，如电动马达或变压器，或执行某些功能，例如绕组线圈。
2
When the coils come off the winding machine, they are fairly loose, and delicate.
当线圈脱落的缠绕机，它们是相当松散的，而微妙的。
3
Heating in the winding may be due to a short-circuit between the turns of the coils.