A na-ejikarị igwe eji arụ ọrụ Servoine eme ihe na mpaghara ngwa ndị a: 1, ụlọ ọrụ ụgbọ ala: igwe mgbakọ engine (isi cylinder, liner cylinder, oil seal, wdg), igwe nrụnye igwe mgbakọ (gear, pin shaft, wdg), oghere nnyefe. mgbakọ pịa, gia igbe mgbakọ pịa, breeki diski ...
GỤKWUO