From baking and building bird houses to kites and outboard motor repair my grandpa did it all.

从烘焙、搭建鸟窝到制作风筝和修理马达，我爷爷都做。

It is a big difficult problem to repair the crack of gear box if wheel motor in wheel motor repairing.

轮马达齿轮箱裂纹修复是轮马达修理中的一大难题，长期未能解决。

Transtech Services Limited is a large electrical motor repair and transformation of energy enterprises.

高科电机有限公司是一家大型电机维修及节能改造企业。

Widely USES in the thin steel plate workpiece, professions and so on pipelining, mold service, motor repair, decoration project.

广泛用于薄板制件，管道安装、磨具维修、汽车修理、装饰工程等行业。

This paper gives the contents of traction motor repair according to condition in detail. Several fault detection and diagnosis methods of traction motor are presented.

详细阐述了牵引电机实行状态修的内容，并提出了牵引电机的几种故障检测和诊断方法。