Kwisiseko sokuqinisekisa umgangatho we-welding, Xa usebenzisa umatshini we-welding yombane, umsinga omkhulu uya kusetyenziswa kangangoko kunokwenzeka ukuphucula ukusebenza kakuhle.Kukho izinto ezininzi ezichaphazela ukukhethwa kwe-welding yangoku, njengobubanzi bentonga ye-welding, i-po...
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