架修 meaning in English

un-wheeling repair

To assure each component act credibly , run safely and exert the power required and task characteristics stated after assembling of locomotive prepared to leave factory or having been repaired , it is necessary to carry through the water - resistant examination
准备出厂的机车或经过大修、架修后的机车以及在运行一段时间后功率特性发生变化的机车，都要进行水阻试验。