Tekinoroji yekutarisa magetsi yakashandiswa kutarisa kunaka kwealuminium alloy, simbi isina tsvina, kabhoni simbi, uye simbi yekumisikidza mumichina yepakati-frequency spot welding, uye yakasimbiswa kubva pakubvarura kana kuderera-kukudza kuongorora, zvichiratidza kushanda kwesimba nzira. Mon...
Verenga zvimwe