Sistemụ kacha mma Lube mmanụ maka ndị na-emepụta pọm - DRC Types na-akpaghị aka lubric mmanụ - Jianhe
Usoro mmanụ kachasị mma nke mmanụ maka pọmpụ -Dcr ụdị akpaaka na-akpa ike mmanu mmanu mmanu - jianhedetail:
Ihe onyonyo zuru ezu:

Ntuziaka Ngwaahịa metụtara:
A na-ebulikwa elu nke mbụ, na ndị ahịa anyị na-enye ndị na-ere ahịa ihe kachasị mma na mpaghara anyị, anyị na-achọ ndị na-azụ ahịa na mpaghara kachasị mma, anyị na-anwale Na njikwa ego nke "ogo mbụ, teknụzụ bụ ihe ndabere, ịkwụwa aka ọtọ na ihe ọhụụ".