Ndị na-ere Greanes Elere anya na-arụ ọrụ - fos - R Pịnye akpaka mmanụ lubricatic - Jianhe
Ndị ahịa China na-arụ ọrụ na-arụ ọrụ na-enye ndị na-eweta mmanụ kpọrọ nkụ na-akpaghị aka lubrication mmanụ - jinianhedetail:
Ihe onyonyo zuru ezu:

Ntuziaka Ngwaahịa metụtara:
Ebube dị elu - A na-agbaso 'ogo nke mbụ, onye ahịa kachasị elu, ndị ahịa na-arụ ọrụ na-arụ ọrụ na-arụ ọrụ na-enye ụwa niile, dịka United Kingdom, , Anyị maara mkpa ndị ahịa anyị nke ọma. Anyị na-enyefe ngwaahịa dị mma, ọnụahịa asọmpi na ọrụ klas mbụ. Ọ ga-amasị anyị igosipụta mmekọrịta azụmahịa dị mma yana ọbụbụenyi gị na ọbụbụenyi na nso.