Odm dị elu ahịrị ahịrị lubrication systems - htt ụdị na-arụzi ọrụ - Jianhe
Odm dị elu ahịrị ahịrị lubrication systems na-ekwu okwu -ht ụdị onye nkesa na - emegharị - JIANHEDETEIL:
Ihe onyonyo zuru ezu:
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Ntuziaka Ngwaahịa metụtara:
Nzukọ a na-eme ka usoro mmụta sayensị "dị mma ma nwee nchekasị dị mma, a ga-enyefe ndị na-ekenye ya okwu, dị ka: Algeria, Chicago, Argentina, anyị enweela ọnwụnwa na mmalite nke ngwọta, nọrọ ezigbo ego na akụ mmadụ na teknụzụ na-emepụta ihe, na imepụta ihe Ọganihu, na-ezute ihe ọ tụrụ atụ anya na mpaghara niile.