Ubungozi boxinzelelo lwe-welding kumatshini we-welding we-mid-frequency spot igxininiswe kakhulu kwimiba emithandathu: 1, amandla e-welding; 2, ukuqina kwe-welding; 3, ukuzinza kweendawo ze-welding; 4, ukuchaneka kokucubungula; 5, ukuzinza komda; 6. Ukumelana nokubola. Olu luhlu luncinci lulandelayo ukuba ulazise...
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