Amakuru Yumuryango
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Kunoza amasaha yawe hamwe na Diamond-isa na Carbone
Diyama isa na karubone (DLC) ikoreshwa kumasaha meza, itanga imikorere, iramba, nuburyo.Uru rupapuro rukomeye rushyirwa mubikorwa binyuze mumubiri cyangwa plasma-yongerewe imbaraga mumashanyarazi yohereza imyuka, byitwa PVD na P ...Soma byinshi