Flash butt welding inzira inobatika uye inoshanda yewelding iyo inoshandiswa zvakanyanya mumaindasitiri akasiyana. Muchinyorwa chino, tichapa tarisiro yakazara yeiyo flash butt welding process, kusanganisira misimboti yayo, zvakanakira, mashandisirwo, uye zvakakosha kufunga. Nhanganyaya: Flas...
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