Ngokuqhelekileyo, imingxuma enobubanzi obuyi-0.1mm-1.0mm ibizwa ngokuba yimingxuma emincinci.Uninzi lwezixhobo ezisetyenziswa kwiindawo eziza kwenziwa ngoomatshini zizinto ezinzima kumatshini, kubandakanya i-carbide enesamente, insimbi engenasici kunye nezinye izinto ezidityanisiweyo zemolekyuli, ngoko ke iindidi ...
Funda ngokugqithisileyo