Usoro akpaaka lubrictication - Nnukwu onye nkesa na - arụ ọrụ - Jianhe
Usoro akpaaka lubrictication - Nnukwu onye nkesa na - emegharị - JIANHEDEDAIL:
Ihe onyonyo zuru ezu:

Ntuziaka Ngwaahịa metụtara:
Ka anyị na-eme ka usoro nhazi nke "eziokwu nke ụkpụrụ" n'eziokwu, ezigbo okwukwe na ịdị mma nke ụlọ ọrụ na-enwekarị na-emepụta ihe ndị ahịa chọrọ iji mezuo ihe ndị ahịa Siste - Nnukwu onye nkesa - Jianhe, ngwaahịa ga - enyefe ụwa niile, dị ka: Anguilla, Swaziland, Servia, anyị ga - elekwasị anya karịa na ụlọ na ịkwalite ihe. Na usoro nhazi usoro nke ụwa anyị na-anabata ọtụtụ ndị mmekọ na-esonyere anyị, na-arụ ọrụ na anyị dabere na anyị. Ka anyị zụlite ahịa site n'iji uru nke ọma na-eji ike anyị dị omimi ma gbalịsie ike.