Imishini yokushisela indawo ye-resistance, evame ukwaziwa ngokuthi ama-spot welder, ingamathuluzi abalulekile ezimbonini ezahlukahlukene, ezihlanganisa ezezimoto, i-aerospace, kanye nezokukhiqiza. Le mishini idlala indima ebalulekile ekuhlanganiseni izingxenye zensimbi kanye nokunemba nokwethembeka. Kulesi sihloko, sizohlola...
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