Akụkọ ụlọ ọrụ

A na-eji igwe igwe cone Milling Cone, ma ọ bụ igwe igwe ihe mkpuchi conical, mee ihe n'ọdịnala iji belata nha ọgwụ ọgwụ n'otu n'otu.Agbanyeghị, enwere ike iji ha maka ịgwakọta, sie ...GỤKWUO»