Odm dị elu zuru oke na-asọpụta lubrication usoro - PVD ụdị VLATE - Jianhe
Ogo dị elu zuru oke na-asọpụta na usoro okwu -pvd pịnyere ụdị valves - Janhedenetail:
Ihe onyonyo zuru ezu:

Ntuziaka Ngwaahịa metụtara:
Ọganihu anyị na-adabere na ngwaọrụ ndị dị oke elu, magburu onwe ya na teknụzụ na-ewu ewu na-eme ka usoro dị iche iche na-eme ka ọ dị elu, dịka: Chicago, Brunei, Spain , Can nwere ike ime ka anyị mata echiche gị ịmepụta ihe pụrụ iche maka nke gị iji gbochie nnukwu akụkụ yiri nke ahịa n'ahịa! Anyị ga-arụ ọrụ kachasị mma iji gboo mkpa gị niile! Biko kpọtụrụ anyị ozugbo!