Ukuwelda komgaqo we-DSAW: Ukuwelda kwe-arc entywilayo kukusetyenziswa kobushushu be-arc welding, Kwaye ukuwelda kwe-arc ye-arc ngesandla kwahlukile: i-arc ye-arc ye-arc ephantsi kwamanzi ibonakaliswe ngasentla ngaphandle kwepeyinti, nangona kunjalo, into eqhelekileyo ukubona i-electrode ye-welding manual ngasentla ineengubo ezinqabileyo kakhulu. , i-arc entywilayo...
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