Ngwurugwu China na-etinye bọket a na-etinye ube - fos - R pịnye akpaka mmanụ lubricatic - Jiane
Aka nri China na-arụkwa bọket-griiz Meather -Fos - R Pịnye akpaka mmanụ lubricatic - mgbapụta na - eji:
Ihe onyonyo zuru ezu:

Ntuziaka Ngwaahịa metụtara:
Ọganihu anyị na-adabere na ngwaọrụ dị oke mma, magburu onwe ya nke teknụzụ teknụzụ na-ewu ewu na-arụ ọrụ na-arụ ọrụ na-arụ ọrụ na-arụ ọrụ na-arụ ọrụ na-arụ ọrụ na ụwa niile, dịka: Somalia , Spain, Ottawa, ụlọ ọrụ anyị nwere ike dị ukwuu ma nwee sistemụ netwọkụ zuru oke na nke zuru oke. Anyị na-eche na anyị nwere ike igosipụta mmekọrịta azụmaahịa ya na ndị ahịa niile n'ụlọ na mba ọzọ dabere na uru mmekọrịta.